Unrated severityNVD Advisory· Published Oct 27, 2026· Updated Oct 27, 2026

CVE-2026-117915

Description

Incorrect boundary conditions in the Layout: Block and Inline component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

Affected products

Mozilla Corporation/Firefoxllm-fuzzy
Range: up to 159, up to 115.44, up to 153.6

Patches

Vulnerability mechanics

References

bugzilla.mozilla.org/show_bug.cginvd
www.mozilla.org/security/advisories/mfsa2026-118/nvd
www.mozilla.org/security/advisories/mfsa2026-119/nvd
www.mozilla.org/security/advisories/mfsa2026-120/nvd

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000