CVE-2026-18852

3.3 LOWpublic exploit available

Published 2026-08-05 · Updated 2026-08-05

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

A vulnerability has been found in epsilla-cloud vectordb up to 0.3.18/df5a5f5afb85a2376a0f2f316c79dea9b2c6ac7a. This impacts the function SplitTokens/ShuntingYard of the file engine/query/expr/expr.cpp of the component Filter Parser. Such manipulation leads to improper check for unusual conditions. The attack needs to be performed locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Weaknesses

CWE-754

Public exploit & PoC references

https://github.com/fa1c4/security-advisories/tree/main/VectorDB
https://github.com/fa1c4/security-advisories/tree/main/VectorDB/PoC

All references

https://github.com/fa1c4/security-advisories/tree/main/VectorDB
https://github.com/fa1c4/security-advisories/tree/main/VectorDB/PoC
https://vuldb.com/cve/CVE-2026-18852
https://vuldb.com/submit/858196
https://vuldb.com/vuln/385857
https://vuldb.com/vuln/385857/cti

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.