CVE WatchAug 7, 2026

CVE-2023-46847

Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack by writing up to 2 MB of arbitrary d

CVSS

8.6

High

EPSS

78.5%

p100

KEV

—

Exploit Today

0-100

Published: Nov 3, 2023 · Last modified: Aug 7, 2026 · CWE-120

EPSS · 30d

78.5%EPSS · 30 days88.4%

2026-09-222026-10-19

Technical description

Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack by writing up to 2 MB of arbitrary data to heap memory when Squid is configured to accept HTTP Digest Authentication.

Official references

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