High severity8.5GHSA Advisory· Published May 12, 2026· Updated May 14, 2026
CVE-2026-44015
CVE-2026-44015
Description
Nginx UI is a web user interface for the Nginx web server. In 2.3.4 and earlier, an authenticated user can perform Server-Side Request Forgery (SSRF) by creating a cluster node pointing to an arbitrary internal URL and then sending API requests with the X-Node-ID header. The Proxy middleware forwards these requests to the attacker-specified internal address, bypassing network segmentation and enabling access to services bound to localhost or internal networks.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/0xJacky/Nginx-UIGo | <= 2.3.4 | — |
Affected products
2Patches
Vulnerability mechanics
References
3- github.com/0xJacky/nginx-ui/security/advisories/GHSA-wr32-99hh-6f35nvdExploitVendor AdvisoryWEB
- github.com/advisories/GHSA-wr32-99hh-6f35ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-44015ghsaADVISORY
News mentions
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