TI-2025-09793 Aliases CVE-2025-10696 GHSA-www6-qmfj-v924

OpenSupports 4.11.0 — Insecure Direct Object Reference in supervised list

MEDIUM 64CWE-863Published 2025-10-03 · Updated 2025-10-06

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-863.

Summary

OpenSupports exposes an endpoint that allows the list of 'supervised users' for any account to be edited, but it does not validate whether the actor is the owner of that list. A Level 1 staff member can modify the supervision relationship of a third party (the target user), who can then view the tickets of the added 'supervised' users. This breaks the authorization model and filters the content of other users' tickets.This issue affects OpenSupports: 4.11.0.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00223 12th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
OpenSupports	OpenSupports	4.11.0	—	No fix listed	CNA

OpenSupports VendorOpenSupports Affected 4.11.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:opensupports:opensupports:4.11.0:::::::*	4.11.0	Vulnerable	OpenSupports

cpe:2.3:a:opensupports:opensupports:4.11.0:*:*:*:*:*:*:* Versions 4.11.0 Vulnerable ·OpenSupports

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-10696
2026-10-03 Alias added: GHSA-www6-qmfj-v924

References

Exploit 1

https://fluidattacks.com/advisories/stratovarius

Other 1

https://github.com/opensupports/opensupports

TI-2023-26008 OpenSupports v4.11.0 is vulnerable to Unrestricted Upload of File with Dangerous Type. CVSS 3.1CRITICAL 9.8
TI-2025-09792 OpenSupports 4.11.0 — SSRF via test imap and smtp endpoints CVSS 4.0MEDIUM 6.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences