Quick answers
- Is CVE-2026-36469 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-36469 being exploited in the wild.
- How severe is CVE-2026-36469?
- Critical severity, with a CVSS score of 9.1, published 21 September 2026.
- Which products and versions are affected?
- CuteNews 2.1.2.
- Is there a fix for CVE-2026-36469?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-36469 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-36469?
- Check whether you run CuteNews at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability is a Server-Side Request Forgery (SSRF) in the upload_from_inet function of core/modules/media.php that fails to properly validate or restrict URLs provided to the "Upload by URL" feature. An authenticated attacker can supply arbitrary URLs that the server will fetch, allowing exfiltration of internal resources, port scanning, or interaction with internal services. A patch should restrict URL schemes and implement hostname validation to prevent access to private IP ranges.
Affected products
- CuteNews CuteNews 2.1.2
Timeline
- 2026-09-21: disclosed