medium4.3
CVE-2026-44264
Weblate vulnerable to XSS via crafted Markdown
Impact
Weblate is a web based localization tool. Prior to version 5.17.1, the Markdown renderer used in user comments and other user-provided content didn't properly sanitize some attributes. This issue has been patched in version 5.17.1.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | weblate | < 5.17.1 | 5.17.1 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Weblate | Weblate | before 5.17.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-5cmv-3rc4-7279
- https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5cmv-3rc4-7279
- https://github.com/WeblateOrg/weblate/pull/19259
- https://github.com/WeblateOrg/weblate/commit/85abc9df88b7464f4c0e794aef752e45f4230f75
- https://nvd.nist.gov/vuln/detail/CVE-2026-44264
- https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.17.1