Vulnerability · Published May 26, 2026 · Assigned by GitHub_M
CVE-2026-43936e107: Server-Side Request Forgery (SSRF) in the remote file fetcher
Medium 4.3
In plain English
A medium-severity server-side request forgery in e107 from e107inc. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 91.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
e107 is a content management system (CMS). Prior to 2.3.4, you can access the local environment by specifying the URL of the local environment from "Image/File URL:" of "From a remote location" in "Media Manager" on the administrator screen. This vulnerability is fixed in 2.3.4.
Affected products (as reported)
Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References
- https://github.com/e107inc/e107/security/advisories/GHSA-92fr-7h4f-22pp x_refsource_CONFIRM
- https://github.com/e107inc/e107/commit/40b2d111 x_refsource_MISC
- https://github.com/e107inc/e107/commit/5f98cc9f x_refsource_MISC