Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
vantage6 versions below 3.8.0 allow existing users to be assigned to a different organization, and the user keeps their previous permissions after reassignment. An authenticated user who has been moved to another organization could therefore access resources they should not be able to reach. Upgrade to vantage6 3.8.0. The source lists no workaround.
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
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.3 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0037, the 31st percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:37 UTC First seen by agentprime
- 31 Oct 2026, 14:37 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-vvjv-97j8-94xh
- OSV: GHSA-vvjv-97j8-94xh
- github.com/vantage6/vantage6/security/advisories/GHSA-vvjv-97j8-94xh
- nvd.nist.gov/vuln/detail/CVE-2023-22738
- github.com/vantage6/vantage6/commit/798aca1de142a4eca175ef51112e2235642f4f24
- github.com/pypa/advisory-database/tree/main/vulns/vantage6/PYSEC-2023-53.yaml
- github.com/vantage6/vantage6