CVE-2026-87525
LOW 2.7 ALL-YEARSOut of bounds read in Chromoting in Google Chrome on on Windows prior to 153.0.8010.36 allowed a local attacker to read memory outside the sandbox via a local program. (Chromium security severity: High)
No known exploitation, public exploit, or elevated probability at this time. Track for changes.
Exploitation likelihood
0.1%chance of exploitation in 30 days · 1st percentile
Impact if exploited
2.7CVSS 3.1 · LOW · ADP
- ConfidentialityLow
- IntegrityNone
- AvailabilityNone
What an attacker needs
- ⚠Access: Requires local access to the host
- ✓Privileges: No account or privileges required
- ⚠User interaction: A user must take an action (click / open a file)
- ⚠Complexity: Needs a race window or specific setup
✓ lowers the bar for an attacker · ⚠ raises it
Proof of concept
No public PoC is currently catalogued.
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Tracked sources are checked weekly for the full archive, including PoCs published after the original disclosure. A later release appears after a tracked source lists it and a refresh succeeds.
Weakness (CWE)
- CWE-125: Out of bounds read
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N
References and research data (JSON)
Vendor product assessments
All currently supported Red Hat products · known not affected
Vendor assessment for this product only.
Reason: vulnerable code not present
Red Hat · CVE-2026-87525 · Updated 2026-09-09T01:14:33+00:00
Known Affected Software Configurations
| Vendor | Product | Version range |
|---|---|---|
| Chrome | < 153.0.8010.36 |
All CVSS metrics
- LOW 2.7 v3.1 · ADP Primary
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N - LOW 2.7 v3.1 · NVD Secondary
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N
References
Advisories
- https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html CVE record · Chrome · Updated 2026-09-09T00:09:32.696Z
NVD · CVE-2026-87525 · Updated 2026-09-10T19:23:32.703 - https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87525.json Red Hat · CVE-2026-87525 · Updated 2026-09-09T01:14:33+00:00
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-74492 EUVD · EUVD-2026-74492
Technical & other
- https://issues.chromium.org/issues/517336350 CVE record · Chrome · Updated 2026-09-09T00:09:32.696Z
NVD · CVE-2026-87525 · Updated 2026-09-10T19:23:32.703 - https://access.redhat.com/security/cve/CVE-2026-87525 Red Hat · CVE-2026-87525 · Updated 2026-09-09T01:14:33+00:00
- https://www.cve.org/CVERecord?id=CVE-2026-87525 Red Hat · CVE-2026-87525 · Updated 2026-09-09T01:14:33+00:00
Sources: NVD · CVE.org · All sources and attribution · EPSS