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Vulnerabilities CVE-2026-47729

CVE-2026-47729

Medium
Open
TLP:CLEAR

Squid: Memory disclosure in FTP gateway

NVD CVE.org
Critical Infrastructure

AI Analysis

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Description

Squid is a caching proxy for the Web. Prior to 7.6, due to an improper validation of syntactic correctness of input in the FTP gateway (src/clients/FtpGateway.cc), Squid is vulnerable to an out-of-bounds read: when a listing entry date in the TypeA or TypeB directory-listing formats is not followed by a filename, parsing was not restricted to the input buffer, so a trusted client accessing a misbehaving FTP server through Squid's gateway feature could read memory from random unrelated transactions. This issue is fixed in version 7.6.

Details

CVSS Score
6.5
EPSS Score
1.50%

72.1th percentile

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Confidence
90%
Published
Jul 16, 2026
Last Modified
Jul 17, 2026
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