CVE-2026-87467
HIGH 8.1 ALL-YEARSRace condition in Updater in Google Chrome on on Windows prior to 153.0.8010.36 allowed a local attacker to potentially execute arbitrary code outside the sandbox via a local program. (Chromium security severity: High)
Severe if exploited (CVSS 8.1), but no confirmed exploitation. Patch on a normal cadence.
Exploitation likelihood
0.1%chance of exploitation in 30 days · 1st percentile
Impact if exploited
8.1CVSS 3.1 · HIGH · ADP
- ConfidentialityHigh
- IntegrityHigh
- AvailabilityHigh
What an attacker needs
- ⚠Access: Requires local access to the host
- ✓Privileges: No account or privileges required
- ✓User interaction: No user interaction needed
- ⚠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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Weakness (CWE)
- CWE-362: Race condition
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
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-2026-87467 · Updated 2026-09-09T01:36:57+00:00
Known Affected Software Configurations
| Vendor | Product | Version range |
|---|---|---|
| Chrome | < 153.0.8010.36 |
All CVSS metrics
- HIGH 8.1 v3.1 · ADP Primary
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H - HIGH 8.1 v3.1 · NVD Secondary
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
References
Advisories
- https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html CVE record · Chrome · Updated 2026-09-09T00:09:33.686Z
NVD · CVE-2026-87467 · Updated 2026-09-10T04:18:20.243 - https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-87467.json Red Hat · CVE-2026-87467 · Updated 2026-09-09T01:36:57+00:00
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-74498 EUVD · EUVD-2026-74498
Technical & other
- https://issues.chromium.org/issues/524453236 CVE record · Chrome · Updated 2026-09-09T00:09:33.686Z
NVD · CVE-2026-87467 · Updated 2026-09-10T04:18:20.243 - https://access.redhat.com/security/cve/CVE-2026-87467 Red Hat · CVE-2026-87467 · Updated 2026-09-09T01:36:57+00:00
- https://www.cve.org/CVERecord?id=CVE-2026-87467 Red Hat · CVE-2026-87467 · Updated 2026-09-09T01:36:57+00:00
Sources: NVD · CVE.org · All sources and attribution · EPSS