Vulnerability · Published Jun 7, 2026 · Assigned by VulDB
CVE-2026-11466zilliztech deep-searcher collection_router.py CollectionRouter.invoke access control
Medium 5.4
In plain English
A medium-severity improper access control in deep-searcher from zilliztech. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).
Official description
A weakness has been identified in zilliztech deep-searcher up to 0.0.2. This affects the function CollectionRouter.invoke of the file deepsearcher/agent/collection_router.py. This manipulation of the argument kwargs causes improper access controls. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. The pull request to fix this issue awaits acceptance.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | deepsearcher | no fix listed | GHSA-43px-gpwc-q84v |
| PyPI | deepsearcher | no fix listed | PYSEC-2026-3567 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| zilliztech | deep-searcher | 0.0.10.0.2 |
Weakness: CWE-284, CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L/E:P/RL:X/RC:R
References
- VDB-369086 | zilliztech deep-searcher collection_router.py CollectionRouter.invoke access control vdb-entry, technical-description
- VDB-369086 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-11466 | CVE Analysis and Report third-party-advisory
- Submit #833652 | zilliztech deep-searcher 0.0.2 Improper Authorization third-party-advisory
- https://github.com/zilliztech/deep-searcher/issues/267 exploit, issue-tracking
- https://github.com/zilliztech/deep-searcher/pull/268 issue-tracking, patch
- https://github.com/zilliztech/deep-searcher/ product