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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact Low

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

No data.

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Vendors Products
References
Link Providers
https://ydb.tech/docs/ru/security-changelog cve-icon cve-icon
History

Tue, 02 Jun 2026 10:00:00 +0000

Type Values Removed Values Added
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.
Title Privilege escalation in Yandex Database
Weaknesses CWE-280
References
Metrics cvssV4_0

{'score': 5.3, '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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: yandex

Published:

Updated: 2026-06-02T08:27:06.020Z

Reserved: 2026-06-01T13:30:40.384Z

Link: CVE-2026-10549

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-06-02T10:16:20.357

Modified: 2026-06-02T10:16:20.357

Link: CVE-2026-10549

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-02T11:30:07Z