CVE-2026-3739

LOW EPSS 23.6%
Published Mar 8, 20263mo ago · Modified Jun 17, 20262w ago
2.1 CVSS 4.0
Low
Find Similar
Published Mar 8, 2026 3mo ago
Last Modified Jun 17, 2026 2w ago

Description

A security flaw has been discovered in suitenumerique messages 0.2.0. This issue affects the function ThreadAccessSerializer of the file src/backend/core/api/serializers.py of the component ThreadAccess. The manipulation results in improper authentication. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 0.3.0 is capable of addressing this issue. The patch is identified as d7729f4b885449f6dee3faf8b5f2a05769fb3d6e. The affected component should be upgraded.

CVSS Details

Base Score
2.1
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
23.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-287 Improper Authentication Authentication

References 8

  • github.com https://github.com/suitenumerique/messages/
  • github.com https://github.com/suitenumerique/messages/commit/d7729f4b885449f6dee3faf8b5f2a05769fb3d6e
  • github.com https://github.com/suitenumerique/messages/pull/557
  • github.com https://github.com/suitenumerique/messages/releases/tag/v0.3.0
  • github.com https://github.com/suitenumerique/messages/security/advisories/GHSA-7476-6crq-4cw9
  • vuldb.com https://vuldb.com/?ctiid.349717
  • vuldb.com https://vuldb.com/?id.349717
  • vuldb.com https://vuldb.com/?submit.767329

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.