CVE detail
CVE-2026-74953
Privilege escalation in the Networking: Cookies component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.
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 20.8 · diversity 10.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 7
- within the 30d window
- Peak daily
- 7
- highest bucket
Evidence
Source links by recency
7 source links · newest first
- https://www.mozilla.org/security/advisories/mfsa2026-80/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgAug 18, 2026, 1:17 PM - https://www.mozilla.org/security/advisories/mfsa2026-79/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgAug 18, 2026, 1:17 PM - https://www.mozilla.org/security/advisories/mfsa2026-78/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgAug 18, 2026, 1:17 PM - https://www.mozilla.org/security/advisories/mfsa2026-77/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgAug 18, 2026, 1:17 PM - https://www.mozilla.org/security/advisories/mfsa2026-76/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgAug 18, 2026, 1:17 PM - https://www.mozilla.org/security/advisories/mfsa2026-74/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgAug 18, 2026, 1:17 PM - https://bugzilla.mozilla.org/show_bug.cgi?id=2022382bugzilla.mozilla.org
No excerpt available.
Exploitbugzilla.mozilla.orgAug 18, 2026, 1:17 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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