CVE detail
CVE-2026-6757
Invalid pointer in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150, 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 19.5 · diversity 15.0 · 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
6 source links · newest first
- Claude Mythos Finds 271 Firefox VulnerabilitiesSecurityWeek
All the flaws could have also been found by an elite human researcher, according to Mozilla.
newswww.securityweek.comApr 22, 2026, 11:27 AM - 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/mfsa2026-30/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgApr 21, 2026, 1:16 PM - https://bugzilla.mozilla.org/show_bug.cgi?id=2013588bugzilla.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
Related records
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