CVE-2026-108770
Description
A weakness has been identified in Appwrite up to 2.3.0. This vulnerability affects the function PublicHostname of the file src/Appwrite/Platform/Modules/Avatars/Http/Screenshots/Get.php of the component Browser Screenshot Service. This manipulation of the argument url causes server-side request forgery. The attack can be initiated remotely. Upgrading to version 2.4.0 is able to resolve this issue. Patch name: 393255e7302ae5503331d45802e2eee01c6a47fe. You should upgrade the affected component.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
Propose a mitigation on Community Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
References
- https://github.com/appwrite/appwrite/
- https://github.com/appwrite/appwrite/commit/393255e7302ae5503331d45802e2eee01c6a47fe
- https://github.com/appwrite/appwrite/pull/13995
- https://github.com/appwrite/appwrite/releases/tag/2.4.0
- https://github.com/godzeo/vulhub/issues/2
- https://vuldb.com/cve/CVE-2026-108770
- https://vuldb.com/submit/958017
- https://vuldb.com/vuln/416552
- https://vuldb.com/vuln/416552/cti
CWEs
CWE-918
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.