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CVE-2026-6691

Опубликовано: 06 мая 2026
Источник: ubuntu
Приоритет: medium
CVSS3: 7.8

Описание

The MongoDB C Driver's Cyrus SASL integration performs unsafe string copying during username canonicalization, enabling a heap buffer overflow before any authentication or network traffic. This may be triggered by passing untrusted input in the username of a MongoDB URI with authMechanism=GSSAPI.

РелизСтатусПримечание
devel

not-affected

esm-apps/focal

needs-triage

esm-apps/jammy

needs-triage

esm-apps/noble

needs-triage

esm-apps/resolute

not-affected

jammy

needs-triage

noble

needs-triage

questing

ignored

end of life, was needs-triage
resolute

not-affected

2.2.2-1
upstream

released

2.2.0-1

Показывать по

7.8 High

CVSS3

Связанные уязвимости

CVSS3: 7.8
nvd
3 месяца назад

The MongoDB C Driver's Cyrus SASL integration performs unsafe string copying during username canonicalization, enabling a heap buffer overflow before any authentication or network traffic. This may be triggered by passing untrusted input in the username of a MongoDB URI with authMechanism=GSSAPI.

CVSS3: 7.8
debian
3 месяца назад

The MongoDB C Driver's Cyrus SASL integration performs unsafe string c ...

CVSS3: 8.4
redos
7 дней назад

Уязвимость mongo-c-driver

CVSS3: 7.8
github
3 месяца назад

The MongoDB C Driver's Cyrus SASL integration performs unsafe string copying during username canonicalization, enabling a heap buffer overflow before any authentication or network traffic. This may be triggered by passing untrusted input in the username of a MongoDB URI with authMechanism=GSSAPI.

7.8 High

CVSS3