Out-of-bounds Write The advisory has been revoked - it doesn't affect any version of package firefox (opens in a new tab)

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Snyk IDSNYK-RHEL10-FIREFOX-16793133
published22 May 2026
disclosed19 May 2026

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Introduced: 19 May 2026

CVE-2026-8975 (opens in a new tab) CWE-787 (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by RHEL.

Memory safety bugs present in Firefox ESR 115.35, Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.