CVE-2026-66090
Severity not reportedData quality: partial.
Some fields were not provided by the source.
In openEQUELLA before 2026.1, the XML parser used for item metadata does not disable external entity resolution.
In openEQUELLA before 2026.1, the XML parser used for item metadata does not disable external entity resolution. A user permitted to create items (CREATE_ITEM) can submit crafted XML to POST /api/item and cause the server to read arbitrary files accessible to the openEQUELLA service, or make requests to attacker-specified locations (SSRF), including cloud instance metadata services.
CVSS
—
Awaiting analysis by NVD
Timeline (UTC)
Published: 2026-10-29 02:16
Modified: 2026-10-29 04:18
NVD status: Received
Last synced 3 hours ago
Verified against the source API 2026-10-29 04:43 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/openequella/openEQUELLA/security/advisories/GHSA-668q-3hpr-6c96 9c1820ae-fb77-4810-a8aa-ca46e7474d2f
- https://openequella.github.io/guides/ 9c1820ae-fb77-4810-a8aa-ca46e7474d2f
Data sources
NVD CVE API 2.0 — fetched 2026-10-29 04:43 UTC · record ↗