Use after free in TabStrip in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted Chrome extension. (Chromium security severity: Medium)
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Chrome | affected |
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Project Subscriptions
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Advisories
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Fixes
Solution
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Workaround
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References
History
Tue, 03 Nov 2026 20:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Use after free in TabStrip in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted Chrome extension. (Chromium security severity: Medium) | |
| Weaknesses | CWE-416 | |
| References |
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Projects
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MITRE
Status: PUBLISHED
Assigner: Chrome
Published:
Updated: 2026-11-03T20:42:49.606Z
Reserved: 2026-11-03T10:35:10.539Z
Link: CVE-2026-121257
Vulnrichment
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NVD
Status : Awaiting Analysis
Published: 2026-11-03T21:17:36.603
Modified: 2026-11-03T21:17:36.697
Link: CVE-2026-121257
Redhat
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OpenCVE Enrichment
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Weaknesses