Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
The deepsearcher package (versions up to and including 0.0.2) contains an improper access control weakness in the CollectionRouter.invoke function, triggered by manipulation of its kwargs argument. A remote attacker can exploit it, and the source says a public exploit exists. No fixed version is listed, and the source gives few details about what access is gained.
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 |
|---|---|---|---|---|
| 5.3 | Medium | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:P | CNA (VulDB) |
- CISA KEV Not listed.
- EPSS 0.0025, the 16th percentile, on 15 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:41 UTC First seen by agentprime
- 31 Oct 2026, 14:41 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-43px-gpwc-q84v
- OSV: GHSA-43px-gpwc-q84v
- nvd.nist.gov/vuln/detail/CVE-2026-11466
- github.com/zilliztech/deep-searcher/issues/267
- github.com/zilliztech/deep-searcher/pull/268
- github.com/zilliztech/deep-searcher
- vuldb.com/cve/CVE-2026-11466
- vuldb.com/submit/833652
- vuldb.com/vuln/369086
- vuldb.com/vuln/369086/cti