CVE-2026-92796

high

Description

Manticore Search versions 27.0.0 before 28.4.4 fail to validate permissions for all statements in multi-statement SQL requests, allowing read-only users to execute unauthorized queries. Attackers can append additional SELECT statements after the first statement to read credential tables and obtain password hashes that authenticate as administrators without plaintext recovery.

References

https://www.vulncheck.com/advisories/manticore-search-27.0.0-before-28.4.4-multi-statement-authorization-bypass

https://github.com/manticoresoftware/manticoresearch/issues/4706

https://github.com/manticoresoftware/manticoresearch/blob/release-28.4.4/src/auth/auth_proto_mysql.cpp#L408-L418

https://github.com/manticoresoftware/manticoresearch

https://github.com/geo-chen/oss/blob/main/manticoresearch.md

Details

Source: Mitre, NVD

Published: 2026-09-16

Updated: 2026-09-22

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

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

Severity: High

CVSS v4

Base Score: 8.7

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00283