CVE-2026-43936: CWE-918: Server-Side Request Forgery (SSRF) in e107inc e107
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.
AI Analysis
Technical Summary
CVE-2026-43936 is a Server-Side Request Forgery (SSRF) vulnerability in the e107 CMS before version 2.3.4. It arises from the ability to specify a URL pointing to the local environment in the Media Manager's remote image/file URL field on the administrator screen. This can lead to unauthorized access to internal resources. The vulnerability is addressed by updating to e107 version 2.3.4.
Potential Impact
The vulnerability allows an attacker with administrator privileges to make the server perform HTTP requests to internal or local resources by specifying local URLs in the Media Manager. The impact is limited to information disclosure (confidentiality) with no direct integrity or availability impact reported. The CVSS score of 4.3 reflects this limited confidentiality impact and the requirement for low privileges (administrator) to exploit.
Mitigation Recommendations
Upgrade e107 to version 2.3.4 or later, where this SSRF vulnerability is fixed. No other mitigation or temporary workaround is indicated in the available data.
CVE-2026-43936: CWE-918: Server-Side Request Forgery (SSRF) in e107inc e107
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.
CVSS v3.1
Score 4.3medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-43936 is a Server-Side Request Forgery (SSRF) vulnerability in the e107 CMS before version 2.3.4. It arises from the ability to specify a URL pointing to the local environment in the Media Manager's remote image/file URL field on the administrator screen. This can lead to unauthorized access to internal resources. The vulnerability is addressed by updating to e107 version 2.3.4.
Potential Impact
The vulnerability allows an attacker with administrator privileges to make the server perform HTTP requests to internal or local resources by specifying local URLs in the Media Manager. The impact is limited to information disclosure (confidentiality) with no direct integrity or availability impact reported. The CVSS score of 4.3 reflects this limited confidentiality impact and the requirement for low privileges (administrator) to exploit.
Mitigation Recommendations
Upgrade e107 to version 2.3.4 or later, where this SSRF vulnerability is fixed. No other mitigation or temporary workaround is indicated in the available data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-04T16:59:09.089Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a15c089891d628fdc570d20
Added to database: 5/26/2026, 3:47:21 PM
Last enriched: 5/26/2026, 4:03:18 PM
Last updated: 5/26/2026, 9:49:53 PM
Views: 4
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.