CVE-2026-3977: projectsend AJAX Endpoints authorization

Published Mar 12, 2026
·
Updated

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.

Affected Software

1 affected component
projectsend<=r1945

Event History

Mar 12, 2026
CVE Published
via MITRE·03:02 AM
Data Sourced
via MITRE·03:02 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·04:16 AM
DescriptionSeverityWeakness
Nov 20, 58180
Event
via FIRST·09:55 AM
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Frequently Asked Questions

1

What is the severity of CVE-2026-3977?

CVE-2026-3977 is considered a medium severity vulnerability due to its potential for unauthorized access.

2

How do I fix CVE-2026-3977?

To fix CVE-2026-3977, upgrade ProjectsSend to a version higher than r1945 where the vulnerability has been patched.

3

What type of attack can exploit CVE-2026-3977?

CVE-2026-3977 can be exploited through remote attacks that leverage missing authorization in AJAX Endpoints.

4

Which versions of ProjectsSend are affected by CVE-2026-3977?

CVE-2026-3977 affects ProjectsSend versions up to and including r1945.

5

What is the impact of CVE-2026-3977 on applications?

The impact of CVE-2026-3977 includes unauthorized access that could compromise sensitive information managed by the application.

Contact

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