Analysis
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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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Tracking
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Tue, 03 Nov 2026 23:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Use‑After‑Free in Chrome TabStrip Enables Remote Code Execution via Malicious Extension |
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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Subscriptions
No data.
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
No data.
NVD
Status : Awaiting Analysis
Published: 2026-11-03T21:17:36.603
Modified: 2026-11-03T21:17:36.697
Link: CVE-2026-121257
Redhat
No data.
OpenCVE Enrichment
Updated: 2026-11-03T23:00:08Z