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CVE-2026-102331

CRITICAL 9.6

Published 2026-09-29 · Last modified 2026-09-30

Buffer overflow in ANGLE in Google Chrome on on Android prior to 154.0.8037.92 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)

ELEVATED IMPACT

Severe if exploited (CVSS 9.6), but no known exploitation and low modeled probability. Patch on a normal cadence.

Exploitation likelihood

0.5%chance of exploitation in 30 days · 39th percentile

○ In CISA KEV ○ Catalogued PoC

Impact if exploited

9.6CVSS 3.1 · CRITICAL

  • ConfidentialityHigh
  • IntegrityHigh
  • AvailabilityHigh

What an attacker needs

  • ✓Access: Reachable over the network — no local access needed
  • ✓Privileges: No account or privileges required
  • ⚠User interaction: A user must take an action (click / open a file)
  • ✓Complexity: No special conditions — reliably repeatable

✓ lowers the bar for an attacker · ⚠ raises it

Proof of concept

No public PoC is currently catalogued.

Search for new PoCs

Search GitHub now — results may be empty or unverified.

Tracked sources are checked daily for recent CVEs, including PoCs published after the original disclosure. A later release appears after a tracked source lists it and a refresh succeeds.

Data snapshot:

Affected

Vendors Google

Products Chrome Android

Weakness (CWE)

  • CWE-122: Buffer overflow

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

References and research data (JSON)

Vendor product assessments

Showing 32 of 45 vendor product statements; 13 omitted. Read the full vendor advisory.

  • webkitgtk as a component of Red Hat Enterprise Linux 6 · known affected

    Vendor assessment for this product only.

    pkg:rpm/redhat/webkitgtk

    • workaround: Avoid opening untrusted web content or navigating to unverified web pages within applications relying on WebKitGTK or Chromium. Where feasible, execute web-rendering applications inside restricted containers or sandboxes with minimal user privileges to constrain the impact of potential code execution. If web rendering is not required on server installations, remove optional packages providing WebKitGTK (such as webkit2gtk3 or webkitgtk4). Caveat: Removing WebKitGTK packages may remove dependent graphical components, including parts of desktop environments like GNOME. Headless server operations and terminal access will remain unaffected.
    • no fix planned: Out of support scope
    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • webkitgtk-doc as a component of Red Hat Enterprise Linux 6 · known affected

    Vendor assessment for this product only.

    pkg:rpm/redhat/webkitgtk-doc

    • workaround: Avoid opening untrusted web content or navigating to unverified web pages within applications relying on WebKitGTK or Chromium. Where feasible, execute web-rendering applications inside restricted containers or sandboxes with minimal user privileges to constrain the impact of potential code execution. If web rendering is not required on server installations, remove optional packages providing WebKitGTK (such as webkit2gtk3 or webkitgtk4). Caveat: Removing WebKitGTK packages may remove dependent graphical components, including parts of desktop environments like GNOME. Headless server operations and terminal access will remain unaffected.
    • no fix planned: Out of support scope
    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • webkitgtk.src as a component of Red Hat Enterprise Linux 6 · known affected

    Vendor assessment for this product only.

    pkg:rpm/redhat/webkitgtk?arch=src

    • workaround: Avoid opening untrusted web content or navigating to unverified web pages within applications relying on WebKitGTK or Chromium. Where feasible, execute web-rendering applications inside restricted containers or sandboxes with minimal user privileges to constrain the impact of potential code execution. If web rendering is not required on server installations, remove optional packages providing WebKitGTK (such as webkit2gtk3 or webkitgtk4). Caveat: Removing WebKitGTK packages may remove dependent graphical components, including parts of desktop environments like GNOME. Headless server operations and terminal access will remain unaffected.
    • no fix planned: Out of support scope
    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • webkitgtk3 as a component of Red Hat Enterprise Linux 7 · known affected

    Vendor assessment for this product only.

    pkg:rpm/redhat/webkitgtk3

    • workaround: Avoid opening untrusted web content or navigating to unverified web pages within applications relying on WebKitGTK or Chromium. Where feasible, execute web-rendering applications inside restricted containers or sandboxes with minimal user privileges to constrain the impact of potential code execution. If web rendering is not required on server installations, remove optional packages providing WebKitGTK (such as webkit2gtk3 or webkitgtk4). Caveat: Removing WebKitGTK packages may remove dependent graphical components, including parts of desktop environments like GNOME. Headless server operations and terminal access will remain unaffected.
    • no fix planned: Out of support scope
    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • webkitgtk3-doc as a component of Red Hat Enterprise Linux 7 · known affected

    Vendor assessment for this product only.

    pkg:rpm/redhat/webkitgtk3-doc

    • workaround: Avoid opening untrusted web content or navigating to unverified web pages within applications relying on WebKitGTK or Chromium. Where feasible, execute web-rendering applications inside restricted containers or sandboxes with minimal user privileges to constrain the impact of potential code execution. If web rendering is not required on server installations, remove optional packages providing WebKitGTK (such as webkit2gtk3 or webkitgtk4). Caveat: Removing WebKitGTK packages may remove dependent graphical components, including parts of desktop environments like GNOME. Headless server operations and terminal access will remain unaffected.
    • no fix planned: Out of support scope
    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • webkitgtk4 as a component of Red Hat Enterprise Linux 7 · known affected

    Vendor assessment for this product only.

    pkg:rpm/redhat/webkitgtk4

    • workaround: Avoid opening untrusted web content or navigating to unverified web pages within applications relying on WebKitGTK or Chromium. Where feasible, execute web-rendering applications inside restricted containers or sandboxes with minimal user privileges to constrain the impact of potential code execution. If web rendering is not required on server installations, remove optional packages providing WebKitGTK (such as webkit2gtk3 or webkitgtk4). Caveat: Removing WebKitGTK packages may remove dependent graphical components, including parts of desktop environments like GNOME. Headless server operations and terminal access will remain unaffected.
    • none available: Affected
    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • webkitgtk4-devel as a component of Red Hat Enterprise Linux 7 · known affected

    Vendor assessment for this product only.

    pkg:rpm/redhat/webkitgtk4-devel

    • workaround: Avoid opening untrusted web content or navigating to unverified web pages within applications relying on WebKitGTK or Chromium. Where feasible, execute web-rendering applications inside restricted containers or sandboxes with minimal user privileges to constrain the impact of potential code execution. If web rendering is not required on server installations, remove optional packages providing WebKitGTK (such as webkit2gtk3 or webkitgtk4). Caveat: Removing WebKitGTK packages may remove dependent graphical components, including parts of desktop environments like GNOME. Headless server operations and terminal access will remain unaffected.
    • none available: Affected
    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • webkitgtk4-jsc as a component of Red Hat Enterprise Linux 7 · known affected

    Vendor assessment for this product only.

    pkg:rpm/redhat/webkitgtk4-jsc

    • workaround: Avoid opening untrusted web content or navigating to unverified web pages within applications relying on WebKitGTK or Chromium. Where feasible, execute web-rendering applications inside restricted containers or sandboxes with minimal user privileges to constrain the impact of potential code execution. If web rendering is not required on server installations, remove optional packages providing WebKitGTK (such as webkit2gtk3 or webkitgtk4). Caveat: Removing WebKitGTK packages may remove dependent graphical components, including parts of desktop environments like GNOME. Headless server operations and terminal access will remain unaffected.
    • none available: Affected
    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • webkitgtk4-plugin-process-gtk2 as a component of Red Hat Enterprise Linux 7 · known affected

    Vendor assessment for this product only.

    pkg:rpm/redhat/webkitgtk4-plugin-process-gtk2

    • workaround: Avoid opening untrusted web content or navigating to unverified web pages within applications relying on WebKitGTK or Chromium. Where feasible, execute web-rendering applications inside restricted containers or sandboxes with minimal user privileges to constrain the impact of potential code execution. If web rendering is not required on server installations, remove optional packages providing WebKitGTK (such as webkit2gtk3 or webkitgtk4). Caveat: Removing WebKitGTK packages may remove dependent graphical components, including parts of desktop environments like GNOME. Headless server operations and terminal access will remain unaffected.
    • none available: Affected
    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • webkit2gtk3 as a component of Red Hat Enterprise Linux 8 · known affected

    Vendor assessment for this product only.

    pkg:rpm/redhat/webkit2gtk3

    • workaround: Avoid opening untrusted web content or navigating to unverified web pages within applications relying on WebKitGTK or Chromium. Where feasible, execute web-rendering applications inside restricted containers or sandboxes with minimal user privileges to constrain the impact of potential code execution. If web rendering is not required on server installations, remove optional packages providing WebKitGTK (such as webkit2gtk3 or webkitgtk4). Caveat: Removing WebKitGTK packages may remove dependent graphical components, including parts of desktop environments like GNOME. Headless server operations and terminal access will remain unaffected.
    • none available: Affected
    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • webkit2gtk3-devel as a component of Red Hat Enterprise Linux 8 · known affected

    Vendor assessment for this product only.

    pkg:rpm/redhat/webkit2gtk3-devel

    • workaround: Avoid opening untrusted web content or navigating to unverified web pages within applications relying on WebKitGTK or Chromium. Where feasible, execute web-rendering applications inside restricted containers or sandboxes with minimal user privileges to constrain the impact of potential code execution. If web rendering is not required on server installations, remove optional packages providing WebKitGTK (such as webkit2gtk3 or webkitgtk4). Caveat: Removing WebKitGTK packages may remove dependent graphical components, including parts of desktop environments like GNOME. Headless server operations and terminal access will remain unaffected.
    • none available: Affected
    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • webkit2gtk3-jsc-devel as a component of Red Hat Enterprise Linux 8 · known affected

    Vendor assessment for this product only.

    pkg:rpm/redhat/webkit2gtk3-jsc-devel

    • workaround: Avoid opening untrusted web content or navigating to unverified web pages within applications relying on WebKitGTK or Chromium. Where feasible, execute web-rendering applications inside restricted containers or sandboxes with minimal user privileges to constrain the impact of potential code execution. If web rendering is not required on server installations, remove optional packages providing WebKitGTK (such as webkit2gtk3 or webkitgtk4). Caveat: Removing WebKitGTK packages may remove dependent graphical components, including parts of desktop environments like GNOME. Headless server operations and terminal access will remain unaffected.
    • none available: Affected
    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • webkit2gtk3.src as a component of Red Hat Enterprise Linux 8 · known affected

    Vendor assessment for this product only.

    pkg:rpm/redhat/webkit2gtk3?arch=src

    • workaround: Avoid opening untrusted web content or navigating to unverified web pages within applications relying on WebKitGTK or Chromium. Where feasible, execute web-rendering applications inside restricted containers or sandboxes with minimal user privileges to constrain the impact of potential code execution. If web rendering is not required on server installations, remove optional packages providing WebKitGTK (such as webkit2gtk3 or webkitgtk4). Caveat: Removing WebKitGTK packages may remove dependent graphical components, including parts of desktop environments like GNOME. Headless server operations and terminal access will remain unaffected.
    • none available: Affected
    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • webkit2gtk3-devel as a component of Red Hat Enterprise Linux 9 · known affected

    Vendor assessment for this product only.

    pkg:rpm/redhat/webkit2gtk3-devel

    • workaround: Avoid opening untrusted web content or navigating to unverified web pages within applications relying on WebKitGTK or Chromium. Where feasible, execute web-rendering applications inside restricted containers or sandboxes with minimal user privileges to constrain the impact of potential code execution. If web rendering is not required on server installations, remove optional packages providing WebKitGTK (such as webkit2gtk3 or webkitgtk4). Caveat: Removing WebKitGTK packages may remove dependent graphical components, including parts of desktop environments like GNOME. Headless server operations and terminal access will remain unaffected.
    • none available: Affected
    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • webkit2gtk3-jsc as a component of Red Hat Enterprise Linux 9 · known affected

    Vendor assessment for this product only.

    pkg:rpm/redhat/webkit2gtk3-jsc

    • workaround: Avoid opening untrusted web content or navigating to unverified web pages within applications relying on WebKitGTK or Chromium. Where feasible, execute web-rendering applications inside restricted containers or sandboxes with minimal user privileges to constrain the impact of potential code execution. If web rendering is not required on server installations, remove optional packages providing WebKitGTK (such as webkit2gtk3 or webkitgtk4). Caveat: Removing WebKitGTK packages may remove dependent graphical components, including parts of desktop environments like GNOME. Headless server operations and terminal access will remain unaffected.
    • none available: Affected
    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • webkit2gtk3.src as a component of Red Hat Enterprise Linux 9 · known affected

    Vendor assessment for this product only.

    pkg:rpm/redhat/webkit2gtk3?arch=src

    • workaround: Avoid opening untrusted web content or navigating to unverified web pages within applications relying on WebKitGTK or Chromium. Where feasible, execute web-rendering applications inside restricted containers or sandboxes with minimal user privileges to constrain the impact of potential code execution. If web rendering is not required on server installations, remove optional packages providing WebKitGTK (such as webkit2gtk3 or webkitgtk4). Caveat: Removing WebKitGTK packages may remove dependent graphical components, including parts of desktop environments like GNOME. Headless server operations and terminal access will remain unaffected.
    • none available: Affected
    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • firefox as a component of Red Hat Enterprise Linux 10 · known not affected

    Vendor assessment for this product only.

    Reason: vulnerable code not present

    pkg:rpm/redhat/firefox

    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • firefox.src as a component of Red Hat Enterprise Linux 10 · known not affected

    Vendor assessment for this product only.

    Reason: vulnerable code not present

    pkg:rpm/redhat/firefox?arch=src

    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • thunderbird as a component of Red Hat Enterprise Linux 10 · known not affected

    Vendor assessment for this product only.

    Reason: vulnerable code not present

    pkg:rpm/redhat/thunderbird

    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • thunderbird.src as a component of Red Hat Enterprise Linux 10 · known not affected

    Vendor assessment for this product only.

    Reason: vulnerable code not present

    pkg:rpm/redhat/thunderbird?arch=src

    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • firefox.src as a component of Red Hat Enterprise Linux 7 · known not affected

    Vendor assessment for this product only.

    Reason: vulnerable code not present

    pkg:rpm/redhat/firefox?arch=src

    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • firefox as a component of Red Hat Enterprise Linux 8 · known not affected

    Vendor assessment for this product only.

    Reason: vulnerable code not present

    pkg:rpm/redhat/firefox

    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • firefox.src as a component of Red Hat Enterprise Linux 8 · known not affected

    Vendor assessment for this product only.

    Reason: vulnerable code not present

    pkg:rpm/redhat/firefox?arch=src

    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • mozjs60 as a component of Red Hat Enterprise Linux 8 · known not affected

    Vendor assessment for this product only.

    Reason: vulnerable code not present

    pkg:rpm/redhat/mozjs60

    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • mozjs60-devel as a component of Red Hat Enterprise Linux 8 · known not affected

    Vendor assessment for this product only.

    Reason: vulnerable code not present

    pkg:rpm/redhat/mozjs60-devel

    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • mozjs60.src as a component of Red Hat Enterprise Linux 8 · known not affected

    Vendor assessment for this product only.

    Reason: vulnerable code not present

    pkg:rpm/redhat/mozjs60?arch=src

    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • thunderbird as a component of Red Hat Enterprise Linux 8 · known not affected

    Vendor assessment for this product only.

    Reason: vulnerable code not present

    pkg:rpm/redhat/thunderbird

    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • thunderbird.src as a component of Red Hat Enterprise Linux 8 · known not affected

    Vendor assessment for this product only.

    Reason: vulnerable code not present

    pkg:rpm/redhat/thunderbird?arch=src

    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • firefox-x11 as a component of Red Hat Enterprise Linux 9 · known not affected

    Vendor assessment for this product only.

    Reason: vulnerable code not present

    pkg:rpm/redhat/firefox-x11

    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • firefox.src as a component of Red Hat Enterprise Linux 9 · known not affected

    Vendor assessment for this product only.

    Reason: vulnerable code not present

    pkg:rpm/redhat/firefox?arch=src

    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • thunderbird as a component of Red Hat Enterprise Linux 9 · known not affected

    Vendor assessment for this product only.

    Reason: vulnerable code not present

    pkg:rpm/redhat/thunderbird

    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00
  • thunderbird.src as a component of Red Hat Enterprise Linux 9 · known not affected

    Vendor assessment for this product only.

    Reason: vulnerable code not present

    pkg:rpm/redhat/thunderbird?arch=src

    Red Hat · CVE-2026-102331 · Updated 2026-10-16T15:28:18+00:00

Known Affected Software Configurations

VendorProductVersion range
GoogleChrome< 154.0.8037.92

All CVSS metrics

  • CRITICAL 9.6 v3.1 · ADP Primary
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
  • CRITICAL 9.6 v3.1 · NVD Secondary
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

References

Advisories

Technical & other

Sources: NVD · CVE.org · EPSS