VDB
CVE-2026-34087
CVE-2026-34087
PUBLISHED
CVSS 8.699999809265137 HIGH
MediaWiki ist ein freies Wiki, das ursprünglich für den Einsatz auf Wikipedia entwickelt wurde.
EPSS 0.27% · 19.2th percentile
Risk Scores
CVSS 4.0
8.699999809265137
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.27%
19.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian | Debian Linux | |
| Open Source | Open Source MediaWiki <1.44.4 | |
| Open Source | Open Source MediaWiki <1.43.7 | |
| Open Source | Open Source MediaWiki <1.45.2 | |
| Ubuntu | Ubuntu Linux |
Timeline
- Mar 31, 2026 CVE Published
- May 11, 2026 Security Advisory
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
- May 26, 2026 EPSS Score
- May 27, 2026 EPSS Score
References
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0946.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0946 advisory
- https://lists.wikimedia.org/hyperkitty/list/mediawiki-announce@lists.wikimedia.org/thread/DIBLSBHISKX6NFRUFNOGZRVW42E7R2QP/ advisory
- https://lists.debian.org/debian-security-announce/2026/msg00118.html advisory
- https://ubuntu.com/security/notices/USN-8315-1 advisory
- https://lists.debian.org/debian-lts-announce/2026/06/msg00029.html advisory