TI-2026-03441 Aliases CVE-2026-3977 GHSA-6p5q-jjvw-vg9p

projectsend AJAX Endpoints authorization

LOW 24CWE-862Published 2026-03-12 · Updated 2026-03-12

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

A security vulnerability has been detected in projectsend up to r1945. The affected element is an unknown function of the component AJAX Endpoints. The manipulation leads to missing authorization. The attack can be initiated remotely. The identifier of the patch is 35dfd6f08f7d517709c77ee73e57367141107e6b. To fix this issue, it is recommended to deploy a patch.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00314 24th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
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
—	projectsend	r1945	—	No fix listed	CNA

projectsend Vendor— Affected r1945 Fixed in — No fix listed CNA

CPE names CNA · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:projectsend:projectsend::::::::	—	—	ProjectSend

cpe:2.3:a:projectsend:projectsend:*:*:*:*:*:*:*:* Versions — — ·ProjectSend

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-3977
2026-10-03 Alias added: GHSA-6p5q-jjvw-vg9p

References

Patch 1

https://github.com/projectsend/projectsend/commit/35dfd6f08f7d517709c77ee73e57367141107e6b

Other 3

Sources

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