Medium 4.2Published Oct 22, 2026

CVE-2026-115509Jitsu Console before 2.14.0-beta.41 Cross-Workspace Authorization Bypass via sources/state API

Updated under an hour ago (Oct 28, 2026, 3:30 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

Jitsu console before 2.14.0-beta.41 contains an incorrect authorization vulnerability in sources/state.ts handlers that call findFirst without await, so the syncId ownership check never fails. Authenticated users knowing another workspace's sync ID can read, overwrite or delete its stream cursors, causing data re-ingestion or skipped data.

CVSS: 4.2 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Weakness (CWE): CWE-863
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Oct 22, 2026
First seen by InfoSec Signals: Oct 22, 2026

Affected products

Affected products

jitsucom jitsu jitsucom:jitsu (from the name)	before 2.14.0-beta.41	CNA record

References

References

https://github.com/jitsucom/jitsu/issues/1242	issue-tracking
https://github.com/jitsucom/jitsu/commit/9359d575ba50cd383e7762f9034154dea9346eb3	patch
https://github.com/jitsucom/jitsu/releases/tag/jitsu-services2.14.0-beta.41	release-notes
https://github.com/jitsucom/jitsu	product
https://www.vulncheck.com/advisories/jitsu-console-before-2.14.0-beta.41-cross-workspace-authorization-bypass-via-sources-state-api	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.