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Docs CVE-2026-91081

| EUVDEUVD-2026-77716 MEDIUM
Server-Side Request Forgery (SSRF) (CWE-918)
2026-09-14 VulnCheck GHSA-53qf-qv6v-5586
6.9
CVSS 4.0 · Vendor: VulnCheck
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Severity by source

Vendor (VulnCheck) PRIMARY
6.9 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from Vendor (VulnCheck) · only source for this CVE.

CVSS VectorVendor: VulnCheck

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

1
Analysis Generated
Sep 15, 2026 - 11:35 vuln.today

DescriptionCVE.org

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.

AnalysisAI

Unauthenticated server-side request forgery in Suite Numérique Docs through 5.6.1 allows any anonymous attacker who knows a public document UUID to make the application's cors-proxy endpoint issue outbound HTTP requests to arbitrary hosts, including internal network resources. By abusing DNS time-of-check-time-of-use race conditions and shared address-space bypasses, an attacker can reach internal services and exfiltrate image content that the proxy fetches on their behalf. …

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CVE-2026-91081 vulnerability details – vuln.today

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