What’s Vulnerable › Vulnerabilities

CVE-2025-10695: OpenSupports 4.11.0 — SSRF via test imap and smtp endpoints

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-10-03 · updated 2026-10-19
• Weakness: CWE-918

Description

Two unauthenticated diagnostic endpoints allow arbitrary backend-initiated network connections to an attacker‑supplied destination. Both endpoints are exposed with permission => 'any', enabling unauthenticated SSRF for internal network scanning and service interaction. This issue affects OpenSupports: 4.11.0.

Affected products

• OpenSupports: 4.11.0

References

• https://fluidattacks.com/advisories/freer
• https://github.com/opensupports/opensupports
• https://fluidattacks.com/advisories/freer

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