VDB
WID-SEC-W-2026-0230
WID-SEC-W-2026-0230
PUBLISHED
CVSS 9.300000190734863 CRITICAL
Thunderbird ist ein Open Source E-Mail Client.
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
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla Thunderbird 147.0.1 | ||
| Mozilla Thunderbird <140.7.1 | ||
| Mozilla Thunderbird <147.0.1 | ||
| Ubuntu Linux | ||
| Mozilla Thunderbird 140.7.1 |
Exploit Intelligence
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0230.json (circl)
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0230 (circl)
- https://www.mozilla.org/en-US/security/advisories/mfsa2026-08/ (circl)
- https://www.mozilla.org/en-US/security/advisories/mfsa2026-07/ (circl)
- https://ubuntu.com/security/notices/USN-7991-1 (circl)
Timeline
- Jan 27, 2026 CVE Published
- Feb 2, 2026 CVE Updated
- Apr 30, 2026 Distribution Patch
References
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0230.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0230 advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2026-08/ url
- https://www.mozilla.org/en-US/security/advisories/mfsa2026-07/ url
- https://ubuntu.com/security/notices/USN-7991-1 url