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CVE-2026-34164

Valtimo is an open-source business process automation platform. In versions 13.0.0 through 13.21.0, the InboxHandlingService logs the full content of every incoming inbox message at INFO level. Inbox messages can contain highly sensitive information including personal data (PII), citizen identifiers (BSN), and case details. This data is exposed to anyone with access to application logs or any Valtimo user with the admin role through the Admin UI logging module. This issue has been fixed in versi
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:2218c5ed2a6f81d0dc177e3070670684f23031d351f2533893a6939f0daa0131
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"valtimo","vendor":"valtimo-platform","versions":[{"status":"affected","version":">= 13.0.0.RELEASE, < 13.22.0.RELEASE"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e1931b8b05be2b15beaabcc3865ccc4a0184e4a24b3a9bd1398a425f3aa73c5c · sha256:704e09625215029c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.9,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e1931b8b05be2b15beaabcc3865ccc4a0184e4a24b3a9bd1398a425f3aa73c5c · sha256:704e09625215029c… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-532","description":"CWE-532: Insertion of Sensitive Information into Log File","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e1931b8b05be2b15beaabcc3865ccc4a0184e4a24b3a9bd1398a425f3aa73c5c · sha256:704e09625215029c… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"name":"https://github.com/generiekzaakafhandelcomponent/gzac-issues/issues/653","tags":["x_refsource_MISC"],"url":"https://github.com/generiekzaakafhandelcomponent/gzac-issues/issues/653"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e1931b8b05be2b15beaabcc3865ccc4a0184e4a24b3a9bd1398a425f3aa73c5c · sha256:704e09625215029c… · /containers/cna/references/1
{"name":"https://github.com/valtimo-platform/valtimo/commit/f16a1940ba7b34627c0b966f98ca78655ace9335","tags":["x_refsource_MISC"],"url":"https://github.com/valtimo-platform/valtimo/commit/f16a1940ba7b34627c0b966f98ca78655ace9335"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e1931b8b05be2b15beaabcc3865ccc4a0184e4a24b3a9bd1398a425f3aa73c5c · sha256:704e09625215029c… · /containers/cna/references/3
{"name":"https://github.com/valtimo-platform/valtimo/pull/497","tags":["x_refsource_MISC"],"url":"https://github.com/valtimo-platform/valtimo/pull/497"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e1931b8b05be2b15beaabcc3865ccc4a0184e4a24b3a9bd1398a425f3aa73c5c · sha256:704e09625215029c… · /containers/cna/references/2
{"name":"https://github.com/valtimo-platform/valtimo/releases/tag/13.22.0","tags":["x_refsource_MISC"],"url":"https://github.com/valtimo-platform/valtimo/releases/tag/13.22.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e1931b8b05be2b15beaabcc3865ccc4a0184e4a24b3a9bd1398a425f3aa73c5c · sha256:704e09625215029c… · /containers/cna/references/4
{"name":"https://github.com/valtimo-platform/valtimo/security/advisories/GHSA-hfrg-mcvw-8mch","tags":["x_refsource_CONFIRM"],"url":"https://github.com/valtimo-platform/valtimo/security/advisories/GHSA-hfrg-mcvw-8mch"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e1931b8b05be2b15beaabcc3865ccc4a0184e4a24b3a9bd1398a425f3aa73c5c · sha256:704e09625215029c… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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