CVE-2021-41798
Fixed in a distro release EPSS 1%
MediaWiki before 1.36.2 allows XSS. Month related MediaWiki messages are not escaped before being used on the Special:Search results page.
Products: mediawiki, fedoraproject fedora
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Arch Linux | mediawiki | 1.36.2-1 |
| Debian 10 | mediawiki | 1:1.31.16-1~deb10u1 |
| Debian 11 | mediawiki | 1:1.35.4-1~deb11u1 |
| Debian 12 | mediawiki | 1:1.35.4-1 |
| Debian 13 | mediawiki | 1:1.35.4-1 |
| Debian 14 | mediawiki | 1:1.35.4-1 |
| Debian 9 | mediawiki | 1:1.27.7-1~deb9u10 |
| Ubuntu 18.04 LTS | mediawiki | no fix |
| Ubuntu 25.10 | mediawiki | no fix |
| Ubuntu 26.04 LTS | mediawiki | no fix |
| Ubuntu 26.10 | mediawiki | no fix |
| Ubuntu Pro 20.04 LTS | mediawiki | no fix |
| Ubuntu Pro 22.04 LTS | mediawiki | no fix |
| Ubuntu Pro 24.04 LTS | mediawiki | no fix |