CVE-2026-66089: XXE

Description

In openEQUELLA before 2026.1, the SOAP API parses XML supplied in the stopEdit operation with a parser that resolves external entities. This allows an attacker to read arbitrary files accessible to the openEQUELLA service or cause the server to issue requests to attacker-specified locations (SSRF).

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Weakness Type (CWE)

CWE-611 CWE-611

References

Other References

https://github.com/openequella/openEQUELLA/security/advisories/GHSA-f9wv-5rpf-rq45 https://openequella.github.io/guides/

Frequently Asked Questions

What is CVE-2026-66089? +

In openEQUELLA before 2026.1, the SOAP API parses XML supplied in the stopEdit operation with a parser that resolves external entities. This allows an attacker to read arbitrary files accessible to the openEQUELLA service or cause the server to issue requests to attacker-specified locations (SSRF).

How do I check if I'm vulnerable to CVE-2026-66089? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2026-66089