CVE detail
CVE-2026-8975
Memory safety bugs present in Firefox ESR 115.35, Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.
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
30 source links · newest first
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-8975.jsonsecurity.access.redhat.com
No excerpt available.
Vendor Advisorysecurity.access.redhat.comMay 19, 2026, 2:16 PM - https://bugzilla.redhat.com/show_bug.cgi?id=2479840bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/security/cve/CVE-2026-8975access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:27715access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:26630access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:26629access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:26606access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:26551access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:26539access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:26536access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:26521access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:26493access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:26492access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:26491access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:26270access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:26269access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:26268access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:26174access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:22643access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:22325access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:21382access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:21381access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:21380access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:21378access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 2:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-51/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgMay 19, 2026, 2:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-50/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgMay 19, 2026, 2:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-48/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgMay 19, 2026, 2:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-47/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgMay 19, 2026, 2:16 PM - https://www.mozilla.org/security/advisories/mfsa2026-46/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgMay 19, 2026, 2:16 PM - https://bugzilla.mozilla.org/buglist.cgi?bug_id=1860195%2C2029325%2C2029429%2C2029910%2C2035915%2C2038678%2C2038669bugzilla.mozilla.org
No excerpt available.
Exploitbugzilla.mozilla.orgMay 19, 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
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