CVE detail
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-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.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 29.4 · diversity 14.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
18 source links · newest first
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-32748.jsonsecurity.access.redhat.com
No excerpt available.
Vendor Advisorysecurity.access.redhat.comMar 26, 2026, 1:16 AM - https://bugzilla.redhat.com/show_bug.cgi?id=2451577bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comMar 26, 2026, 1:16 AM - https://access.redhat.com/security/cve/CVE-2026-32748access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 26, 2026, 1:16 AM - https://access.redhat.com/errata/RHSA-2026:9220access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 26, 2026, 1:16 AM - https://access.redhat.com/errata/RHSA-2026:8880access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 26, 2026, 1:16 AM - https://access.redhat.com/errata/RHSA-2026:8317access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 26, 2026, 1:16 AM - https://access.redhat.com/errata/RHSA-2026:8119access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 26, 2026, 1:16 AM - https://access.redhat.com/errata/RHSA-2026:6301access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 26, 2026, 1:16 AM - https://access.redhat.com/errata/RHSA-2026:20580access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 26, 2026, 1:16 AM - https://access.redhat.com/errata/RHSA-2026:20565access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 26, 2026, 1:16 AM - https://access.redhat.com/errata/RHSA-2026:20564access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 26, 2026, 1:16 AM - https://access.redhat.com/errata/RHSA-2026:11901access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 26, 2026, 1:16 AM - https://access.redhat.com/errata/RHSA-2026:10257access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 26, 2026, 1:16 AM - https://access.redhat.com/errata/RHSA-2026:10256access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 26, 2026, 1:16 AM - https://access.redhat.com/errata/RHSA-2026:10255access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 26, 2026, 1:16 AM - http://www.openwall.com/lists/oss-security/2026/03/25/3www.openwall.com
No excerpt available.
Exploitwww.openwall.comMar 26, 2026, 1:16 AM No excerpt available.
Exploitgithub.comMar 26, 2026, 1:16 AMNo excerpt available.
Exploitgithub.comMar 26, 2026, 1:16 AM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
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