CVE detail
CVE-2026-2762
Integer overflow in the JavaScript: Standard Library component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 30.0 · diversity 14.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
33 source links · newest first
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2762.jsonsecurity.access.redhat.com
No excerpt available.
Vendor Advisorysecurity.access.redhat.comFeb 24, 2026, 2:16 PM - https://bugzilla.redhat.com/show_bug.cgi?id=2442308bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/security/cve/CVE-2026-2762access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4432access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4260access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4152access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4022access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3984access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3983access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3982access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3981access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3980access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3979access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3978access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3976access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3517access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3516access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3515access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3497access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3496access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3495access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3494access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3493access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3492access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3491access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3361access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3339access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3338access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 24, 2026, 2:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-17/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgFeb 24, 2026, 2:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-16/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgFeb 24, 2026, 2:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-15/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgFeb 24, 2026, 2:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-13/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgFeb 24, 2026, 2:16 PM - https://bugzilla.mozilla.org/show_bug.cgi?id=2011649bugzilla.mozilla.org
No excerpt available.
Exploitbugzilla.mozilla.orgFeb 24, 2026, 2:16 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
Related records
Similar CVEs
6 related CVEs with shared weakness or product evidence
- CVE-2026-8956CVSS 9.8 · Critical
Integer overflow in the Networking: JAR component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
- CVE-2026-8949CVSS 7.5 · High
Integer overflow in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
- CVE-2026-6783CVSS 5.3 · Medium
Incorrect boundary conditions, integer overflow in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.
- CVE-2026-6773CVSS 7.5 · High
Denial-of-service due to integer overflow in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.
- CVE-2026-4694CVSS 7.5 · High
Incorrect boundary conditions, integer overflow in the Graphics component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and…
- CVE-2026-4689CVSS 10.0 · Critical
Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, T…