CVE-2026-10549
Deferred Deferred - Pending Action
LDAP Filter Injection in Yandex Database

Publication date: 2026-06-02

Last updated on: 2026-06-02

Assigner: Yandex N.V.

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.
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Meta Information
Published
2026-06-02
Last Modified
2026-06-02
Generated
2026-06-22
AI Q&A
2026-06-02
EPSS Evaluated
2026-06-21
NVD
CVE-2026-10549
EUVD
EUVD-2026-33900
Affected Vendors & Products
Showing 3 associated CPEs
Vendor Product Version / Range
yandex ydb to 25.3.1.25 (exc)
yandex ydb 22.4.44
yandex ydb_go_sdk 3.53.3
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-280 The product does not handle or incorrectly handles when it has insufficient privileges to access resources or functionality as specified by their permissions. This may cause it to follow unexpected code paths that may leave the product in an invalid state.
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Executive Summary

CVE-2026-10549 is an LDAP filter injection vulnerability in Yandex Database versions prior to 25.3.1.25. It allows a remote attacker who has valid LDAP credentials to bypass group membership checks. This means the attacker can gain unauthorized access to the database by exploiting the way LDAP filters are handled.

Impact Analysis

This vulnerability can lead to unauthorized access to the database by attackers who have valid LDAP credentials. By bypassing group membership checks, attackers may access data or perform actions they should not be allowed to, potentially compromising the confidentiality and integrity of the database.

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