CVE detail
CVE-2026-4693
Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.
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
34 source links · newest first
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-4693.jsonsecurity.access.redhat.com
No excerpt available.
Vendor Advisorysecurity.access.redhat.comMar 24, 2026, 1:16 PM - https://bugzilla.redhat.com/show_bug.cgi?id=2450741bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/security/cve/CVE-2026-4693access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:8850access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:8427access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:8315access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:8290access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:8289access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:8288access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:8287access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:8286access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:8285access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:8284access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:7858access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:7845access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:7843access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:7842access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:7841access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:7840access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:7839access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:7838access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:7837access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:6917access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:6342access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:6188access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:5932access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:5931access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:5930access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 24, 2026, 1:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-24/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgMar 24, 2026, 1:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-23/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgMar 24, 2026, 1:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-22/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgMar 24, 2026, 1:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-21/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgMar 24, 2026, 1:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-20/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgMar 24, 2026, 1:16 PM - https://bugzilla.mozilla.org/show_bug.cgi?id=2018102bugzilla.mozilla.org
No excerpt available.
Exploitbugzilla.mozilla.orgMar 24, 2026, 1:16 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
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- CVE-2026-4714CVSS 7.5 · High
Incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.