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Advisory record · GHSA-hfrg-mcvw-8mch

Valtimo: Sensitive data exposure through inbox message logging in InboxHandlingService

CVSS 4.9 MediumEPSS 0.0037 · 30th percentile

Published by the GitHub Advisory Database at 16 Apr 2026, 20:42 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
com.ritense.valtimo:inboxMaven>=13.0.0.RELEASE, <13.22.0.RELEASE13.22.0.RELEASE
Identifiers
GHSA-hfrg-mcvw-8mch · CVE-2026-34164
Weakness (CWE)
CWE-532
Tags
Published
16 Apr 2026
Updated
10 Sept 2026

Machine-written summary

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

Valtimo's inbox module, versions 13.0.0.RELEASE up to but not including 13.22.0.RELEASE, logs the full content of every incoming inbox message at INFO level, which can include personal data and citizen identifiers. Anyone with access to application logs, or a Valtimo user with the admin role who can view the logging module in the Admin UI, can read that data. Upgrade the inbox package to 13.22.0.RELEASE, which lowers the log level and removes the message payload from the output. Before upgrading, restrict access to application logs or set the log level for com.ritense.inbox to WARN or higher.

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
4.9 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0037, the 30th percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:17 UTC First seen by agentprime
  2. 31 Oct 2026, 14:17 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.