CVE-2026-29782

HIGH
MEDIUM Priority: 0.04 BB Relevance: 60/100
Published: 2026-04-02 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: None
S: Unchanged
C: High
I: High
A: High

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
devcode openstamanager < 2.10.2

Bug Bounty Relevance

60 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

7.2 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.57%
Raw Score 0.005700
Percentile 47.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00570
2026-10-28
0.00570

Intelligence Sources

nvd ref →