MEDIUM 6.9 NVD
CVE-2026-117565
Artalk before 2.10.1 contains an unauthenticated server-side request forgery vulnerability that allows remote attackers to make the server fetch arbitrary URLs
Artalk before 2.10.1 contains an unauthenticated server-side request forgery vulnerability that allows remote attackers to make the server fetch arbitrary URLs by submitting anonymous comments to /api/v2/comments. Attackers can set a page_key to an internal URL, which GetTitleByURL fetches after only scheme validation, then read the page title through the public comment list.
References
- https://github.com/ArtalkJS/Artalk
- https://github.com/ArtalkJS/Artalk/blob/v2.10.0/internal/dao/service.go#L96-L103
- https://github.com/ArtalkJS/Artalk/commit/dae6bf49c9efec755a5b3ac3e379b4004c29a049
- https://github.com/ArtalkJS/Artalk/issues/1199
- https://github.com/ArtalkJS/Artalk/releases/tag/v2.10.1
This medium severity vulnerability with a CVSS score of 6.9 was published on 2026-10-27 via NVD.
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