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CVE-2026-84131

Privilege escalation due to invalid pointer in the Graphics component PUBLISHED

Description (CNA)

Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

Affected (CNA)

Vendor / productVersions
Mozilla / Firefoxunaffected 115.40 through 115.*; unaffected 140.15 through 140.*; unaffected 153.2 through 153.*; unaffected 155 through *
Mozilla / Thunderbirdunaffected 140.15 through 140.*; unaffected 153.2 through 153.*; unaffected 155 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.