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CVE-2026-3739

MEDIUM

6.3

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.

CVE Details

CVSS v3.1 Score6.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published3/8/2026

Last Modified3/9/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-287

References

https://github.com/suitenumerique/messages/(cna@vuldb.com)

https://github.com/suitenumerique/messages/commit/d7729f4b885449f6dee3faf8b5f2a05769fb3d6e(cna@vuldb.com)

https://github.com/suitenumerique/messages/pull/557(cna@vuldb.com)

https://github.com/suitenumerique/messages/releases/tag/v0.3.0(cna@vuldb.com)

https://github.com/suitenumerique/messages/security/advisories/GHSA-7476-6crq-4cw9(cna@vuldb.com)

https://vuldb.com/?ctiid.349717(cna@vuldb.com)

https://vuldb.com/?id.349717(cna@vuldb.com)

https://vuldb.com/?submit.767329(cna@vuldb.com)

IOC Correlations

No correlations recorded

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