What’s Vulnerable › Vulnerabilities

CVE-2026-108770: Appwrite Browser Screenshot Service Get.php PublicHostname server-side request forgery

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-11 · updated 2026-10-13
• Weakness: CWE-918

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.

Affected products

• Appwrite: 2.0, 2.1, 2.2, 2.3.0

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
• https://vuldb.com/submit/958017

Get alerted when CVE-2026-108770 or the next vulnerability affects your stack