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Advisory record · GHSA-vvhj-w2jq-263q

OpenAM Authenticated Privilege Escalation via Raw Token Disclosure Session RPC

CVSS 8.5 HighEPSS 0.0043 · 37th percentile

Published by the GitHub Advisory Database at 23 Jun 2026, 17:33 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.openidentityplatform.openam:openam-coreMaven<16.1.116.1.1
Identifiers
GHSA-vvhj-w2jq-263q · CVE-2026-45048
Weakness (CWE)
CWE-200 · CWE-285
Tags
Published
23 Jun 2026
Updated
28 Oct 2026

Machine-written summary

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

OpenAM (openam-core Maven package) versions before 16.1.1 are affected. An authenticated low-privileged user can use the session management endpoint, which does not check ownership or privileges, to retrieve active session credentials of other users, including more privileged accounts, and possibly take administrative actions. The source gives few details on exploitation conditions. Upgrade to version 16.1.1 or later.

Written 2 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
8.5 High 3.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0043, the 37th percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:16 UTC First seen by agentprime
  2. 31 Oct 2026, 14:16 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.