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CVE-2026-48829

CVSS 7.5 · High EPSS 0.04% · P13

Possible ATT&CK Techniques 1AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 1

VendorProductVersion RangeStatus
GNUGNU SASL< 2.2.3affected
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I. Basic Information for CVE-2026-48829

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In GNU SASL before 2.2.3, DIGEST-MD5 has a NULL pointer dereference affecting both clients and servers, via a known token with no accompanying = character. This occurs in lib/digest-md5/getsubopt.c.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
GNUGNU SASL 0 ~ 2.2.3 -

II. Public POCs for CVE-2026-48829

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III. Intelligence Information for CVE-2026-48829

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Patches & Fixes for CVE-2026-48829 (1)

Mailing List Discussions for CVE-2026-48829 (3)

IV. Related Vulnerabilities

Same product: GNU SASL
Same vendor: GNU
Same weakness: CWE-476

V. Comments for CVE-2026-48829

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