CVE-2026-108770
Appwrite Browser Screenshot Service Get.php PublicHostname server-side request forgery
- State
- Published
- Severity
- 6.9 Medium
- Published
- Oct 11, 2026
- Updated
- Oct 13, 2026
- Reserved
- Oct 11, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X | VulDB |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C | VulDB |
| 3.0 | 5.3 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C | VulDB |
| 2.0 | 5.0 Medium | AV:N/AC:L/Au:N/C:P/I:N/A:N/E:ND/RL:OF/RC:C | VulDB |
Weaknesses
- CWE-918 Server-Side Request Forgery
Affected Products
| Product | Versions |
|---|---|
Appwriten/a |
|
References
- VDB-416552 | Appwrite Browser Screenshot Service Get.php PublicHostname server-side request forgeryvdb-entrytechnical-description
- VDB-416552 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-108770 | CVE Analysis and Reportthird-party-advisory
- Submit #958017 | Appwrite source revision 3fa2e2d; affected releases to be confirmed Server-Side Request Forgerythird-party-advisory
- https://github.com/godzeo/vulhub/issues/2broken-linkissue-tracking
- https://github.com/appwrite/appwrite/pull/13995issue-trackingpatch
- https://github.com/appwrite/appwrite/commit/393255e7302ae5503331d45802e2eee01c6a47fepatch
- https://github.com/appwrite/appwrite/releases/tag/2.4.0patch
- https://github.com/appwrite/appwrite/product
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