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vulnerabilityCVE-2026-47729
Name
CVE-2026-47729
Source
NVD ( link)Debian ( link)
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.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
squid
Exploitable

Vulnerability Ratings#


6.5
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
2025.02.x
6.14
Patched
buildroot
master
7.6
Not Affected
openwrt
master
7.1-r1
Exploitable
openwrt
openwrt-25.12
7.1-r1
Exploitable
yocto
master
7.6
Not Affected
yocto
scarthgap
6.14
Exploitable

Resolved with patches#


squid (buildroot:2025.02.x)

#
Title
Author
Resolve
1
Improve parsing of certain FTP directory listing formats
squidadm <squidadm@users.noreply.github.com>
CVE-2026-47729