CVE-2026-91081Docs through 5.6.1 SSRF via Unauthenticated cors-proxy Endpoint
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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Docs through 5.6.1 contains a server-side request forgery vulnerability in the cors-proxy endpoint that allows anonymous attackers to make outbound requests by providing a public document UUID. Attackers can exploit DNS time-of-check-time-of-use race conditions and shared address space bypasses to access internal network resources and exfiltrate image content.
- CVSS
- 5.8 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
- Weakness (CWE)
- CWE-918
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Sep 24, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
suitenumerique docs suitenumerique:docs (from the name) | through 5.6.1 | CNA record |
References
- https://github.com/suitenumerique/docs/issues/2545issue-tracking
- https://github.com/suitenumerique/docsproduct
- https://github.com/suitenumerique/docs/blob/v5.6.1/src/backend/core/api/viewsets.pytechnical-description
- https://github.com/suitenumerique/docs/blob/v5.6.1/src/backend/core/models.pytechnical-description
- https://www.vulncheck.com/advisories/docs-through-5.6.1-ssrf-via-unauthenticated-cors-proxy-endpointthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.