VDB
CVE-2026-57963
CVE-2026-57963
PUBLISHED
CVSS 9.300000190734863 CRITICAL
Thunderbird ist ein Open Source E-Mail Client.
EPSS 0.19% · 9.0th percentile
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.19%
9.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian | Debian Linux | |
| Mozilla | Mozilla Thunderbird <140.12.1 | |
| Mozilla | Mozilla Thunderbird <152.0.1 | |
| SUSE | SUSE openSUSE |
Timeline
- Jul 1, 2026 CVE Published
- Jul 1, 2026 CVE Updated
- Jul 2, 2026 EPSS Score
- Jul 5, 2026 Security Advisory
- Aug 7, 2026 EPSS Score
- Aug 12, 2026 Distribution Patch
- Aug 12, 2026 Security Advisory
References
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2178.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2178 advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2026-63/ advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2026-64/ advisory
- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/SHZUN5R75TWJHDEFXFND35TTL5MUUFSO/ advisory
- https://security-tracker.debian.org/tracker/DSA-6418-1 advisory
- https://lists.debian.org/debian-lts-announce/2026/08/msg00017.html advisory