CVE-2026-16357

Summary

Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

Affected Software

VendorProductVersion RangeStatus
MozillaFirefox115.38 <= 115.*unaffected
MozillaFirefox140.13 <= 140.*unaffected
MozillaFirefox153 <= *unaffected
MozillaThunderbird140.13 <= 140.*unaffected
MozillaThunderbird153 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: total

References