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CVE-2026-56968

CVSS 3.7 · Low EPSS 0.23% · P14
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I. Basic Information for CVE-2026-56968

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
GNU SASL before 2.2.4 lacks sanitization of a short challenge in _gsasl_ntlm_client_step in the NTLM client, which could result in memory disclosure via a crafted server.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行最小值检查的数值范围比较
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
GNUGNU SASL 0 ~ 2.2.4 -

II. Public POCs for CVE-2026-56968

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III. Intelligence Information for CVE-2026-56968

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Mailing List Discussions for CVE-2026-56968 (1)

Vendor Pages for CVE-2026-56968 (2)

Other References for CVE-2026-56968 (1)

IV. Related Vulnerabilities

Same product: GNU SASL
Same vendor: GNU
Same weakness: CWE-839

V. Comments for CVE-2026-56968

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