Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
CVE-2026-84141 Details
Description
Integer overflow in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Sep 3, 2026Exploitation: NoneAutomatable: YesTechnical Impact: Total
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=2063994 | [email protected] | Issue Tracking |
| https://www.mozilla.org/security/advisories/mfsa2026-82/ | [email protected] | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2026-85/ | [email protected] | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2026-86/ | [email protected] | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2026-88/ | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-190 | Integer Overflow or Wraparound | [email protected] |
| CWE-190 | Integer Overflow or Wraparound | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| mozilla firefox | < 153.2.0 >= 154.0.0, < 155.0.0 |
CPE
Remediation
| |
| mozilla thunderbird | < 153.2.0 >= 154.0, < 155.0 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 3, 2026 | CVE Modified | CISA-ADP |
| Sep 3, 2026 | Initial Analysis | [email protected] |
| Sep 1, 2026 | CVE Modified | [email protected] |
| Sep 1, 2026 | New CVE Received | [email protected] |