CVE detail
CVE-2026-6749
Information disclosure due to uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.
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
36 source links · newest first
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-6749.jsonsecurity.access.redhat.com
No excerpt available.
Vendor Advisorysecurity.access.redhat.comApr 21, 2026, 1:16 PM - https://bugzilla.redhat.com/show_bug.cgi?id=2460096bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/security/cve/CVE-2026-6749access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:19704access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:19655access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:19542access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:19469access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:19468access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:19467access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:19466access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:19465access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:19464access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:19463access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:19462access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:19461access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:19348access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:19201access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:19131access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:19041access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:17690access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:17689access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:17688access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:17687access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:17477access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:15892access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:13537access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:12285access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:10767access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:10766access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:10757access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 21, 2026, 1:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-34/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgApr 21, 2026, 1:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-33/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgApr 21, 2026, 1:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-32/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgApr 21, 2026, 1:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-31/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgApr 21, 2026, 1:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-30/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgApr 21, 2026, 1:16 PM - https://bugzilla.mozilla.org/show_bug.cgi?id=2022610bugzilla.mozilla.org
No excerpt available.
Exploitbugzilla.mozilla.orgApr 21, 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
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