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Advisory record · GHSA-whv5-4q2f-q68g

OpenSTAManager Affected by Remote Code Execution via Insecure Deserialization in OAuth2

CVSS 7.2 HighEPSS 0.0059 · 48th percentile

Published by the GitHub Advisory Database at 1 Apr 2026, 19:46 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
devcode-it/openstamanagerPackagist<2.10.22.10.2
Identifiers
GHSA-whv5-4q2f-q68g · CVE-2026-29782 · PKSA-7wd8-5d3q-gt4k
Weakness (CWE)
CWE-502
Tags
Published
1 Apr 2026
Updated
6 Apr 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

OpenSTAManager versions before 2.10.2 are affected. The oauth2.php endpoint calls unserialize() without class restrictions on a value read from the zz_oauth2 table, which can be attacker-controlled. An unauthenticated attacker who can write to that table (here, through a separate SQL injection in the Aggiornamenti module) could run arbitrary commands on the server as www-data. Upgrade to version 2.10.2 or later.

Written 3 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
7.2 High 3.1 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0059, the 48th percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:25 UTC First seen by agentprime
  2. 31 Oct 2026, 14:25 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.