Description
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.
References (4)
Core 4
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5cmv-3rc4-7279
X_Refsource_Misc x_refsource_misc
https://github.com/WeblateOrg/weblate/pull/19259
X_Refsource_Misc x_refsource_misc
https://github.com/WeblateOrg/weblate/commit/85abc9df88b7464f4c0e794aef752e45f4230f75
X_Refsource_Misc x_refsource_misc
https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.17.1
Scores
CVSS v3
4.3
EPSS
0.0003
EPSS Percentile
8.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-80
Status
published
Products (3)
pypi/weblate
0 - 5.17.1PyPI
weblate/weblate
< 5.17.1
WeblateOrg/weblate
< 5.17.1
Published
May 07, 2026
Tracked Since
May 07, 2026