CVE-2026-87657: Red Hat Use after free in V8
This Red Hat advisory covers CVE-2026-87657.
Key facts
- Vendor rating
- Medium, CVSS 5.7
- CISA KEV
- Not listed (catalogue checked )
- Affected
- < 153.0.8010.36
- Source published
- Listed by VulniPulse
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
Description
Use after free in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Medium) An use after free flaw was found in the V8 component of the Chromium browser.
Upstream bug(s): Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory. Red Hat severity: Moderate — CVSS 5.7 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N).
Weakness: CWE-825.
Text from the source record.
- < 153.0.8010.36
Official advisory · high-confidence parse· fetched ·verify at source
CVE-2026-87657 in other vendors' advisories
- Palo Alto: PAN-SA-2026-0013
More Red Hat Linux advisories
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