Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Two packages, vantage6-server and vantage6-node, are affected in versions before 4.1.2 and fixed in 4.1.2. A node fails to check whether an algorithm image is whitelisted when a parent_id is set, so an attacker who has breached the server can send a task with a non-whitelisted algorithm, which the node then executes. Upgrade vantage6-server and vantage6-node to 4.1.2. The source lists no workarounds.
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 |
|---|---|---|---|---|
| 7.2 | High | 3.1 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0045, the 38th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:36 UTC First seen by agentprime
- 31 Oct 2026, 14:36 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-vc3v-ppc7-v486
- OSV: GHSA-vc3v-ppc7-v486
- github.com/vantage6/vantage6/security/advisories/GHSA-vc3v-ppc7-v486
- nvd.nist.gov/vuln/detail/CVE-2023-47631
- github.com/vantage6/vantage6/commit/bf83521eb12fa80aa5fc92ef1692010a9a7f8243
- github.com/pypa/advisory-database/tree/main/vulns/vantage6-node/PYSEC-2023-303.yaml
- github.com/pypa/advisory-database/tree/main/vulns/vantage6-server/PYSEC-2023-304.yaml
- github.com/vantage6/vantage6
- github.com/vantage6/vantage6/blob/version/4.1.1/vantage6-node/vantage6/node/docker/docker_manager.py#L265-L268