CVE Watch15 de jul. de 2026

CVE-2026-32748

Squid is a caching proxy for the Web. Prior to version 7.5, due to premature release of resource during expected lifetime and heap Use-After

CVSS

7.5

Alta

EPSS

9.1%

p95

KEV

—

Exploit Today

0-100

Publicado: 26 de mar. de 2026 · Última mod.: 15 de jul. de 2026 · CWE-413 · CWE-416 · CWE-826

EPSS · 30d

8.9%EPSS · 30 dias10.0%

2026-10-082026-11-05

Descrição técnica

Squid is a caching proxy for the Web. Prior to version 7.5, due to premature release of resource during expected lifetime and heap Use-After-Free bugs, Squid is vulnerable to Denial of Service when handling ICP traffic. This problem allows a remote attacker to perform a reliable and repeatable Denial of Service attack against the Squid service using ICP protocol. This attack is limited to Squid deployments that explicitly enable ICP support (i.e. configure non-zero `icp_port`). This problem _cannot_ be mitigated by denying ICP queries using `icp_access` rules. This bug is fixed in Squid version 7.5.

Referências oficiais

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