Vulnerability · Published Jun 2, 2026 · Assigned by yandex
CVE-2026-10549Privilege escalation in Yandex Database
Medium 5.3
In plain English
A medium-severity security flaw in Yandex Database from Yandex. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).
Severity (CVSS 4.0)5.3Medium
Exploit odds (30 days)0.3%top 81.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
LDAP filter injection vulnerability in Yandex Database prior to 25.3.1.25 allows a remote attacker with valid LDAP credentials to bypass group membership checks resulting in unauthorized access to the database.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Yandex | Yandex Database | 0 – before 25.3.1.25 |
Weakness: CWE-280 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/AU:Y