CVE-2026-29782

Name: CVE-2026-29782
Creator: NVD / NIST
Published: 2026-04-02T14:16:27.237+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 0.57%

Last modified Jun 17, 2026

CVE-2026-29782 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. OpenSTAManager is an open source management software for technical assistance and invoicing. Prior to version 2.10.2, the oauth2.php file in OpenSTAManager is an unauthenticated endpoint ($skip_permissions = true). EPSS estimates a 0.57% chance of exploitation in the next 30 days.

Description

OpenSTAManager is an open source management software for technical assistance and invoicing. Prior to version 2.10.2, the oauth2.php file in OpenSTAManager is an unauthenticated endpoint ($skip_permissions = true). It loads a record from the zz_oauth2 table using the attacker-controlled GET parameter state, and during the OAuth2 configuration flow calls unserialize() on the access_token field without any class restriction. This issue has been patched in version 2.10.2.

Metrics

CVSS 3.1

7.2/10

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

EPSS Probability

0.57%

42.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-502

Affected Software

Vendor	Product	Versions
Devcode	Openstamanager	< 2.10.2

References

https://github.com/devcode-it/openstamanager/commit/d2e38cbdf91a831cefc0da1548e02b297ae644ccPatch
https://github.com/devcode-it/openstamanager/releases/tag/v2.10.2Product, Release Notes
https://github.com/devcode-it/openstamanager/security/advisories/GHSA-whv5-4q2f-q68gExploit, Mitigation, Vendor Advisory

Timeline

Published: Apr 2, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-29782?

How severe is CVE-2026-29782?

CVE-2026-29782 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 0.57% probability of exploitation in the next 30 days.

How do I fix CVE-2026-29782?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-29782?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST