Squid
150 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Squid, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.
Squid CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 1 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 1 |
| 2025-09 | 1 |
| 2025-10 | 1 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 3 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 2 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 150 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical11
- High58
- Medium76
- Low5
Latest CVEs
The 15 most recently published vulnerabilities affecting Squid.
- CVE-2026-47729Squid: Memory disclosure in FTP gateway6.5
- CVE-2026-50012Squid: Memory corruption in cache_digest reply handling5.5
- CVE-2026-33526Squid vulnerable to Denial of Service in ICP Request handling7.5
- CVE-2026-33515Squid has issues in ICP message handling6.5
- CVE-2026-32748Squid has Denial of Service in ICP Response handling7.5
- CVE-2025-62168Squid vulnerable to information disclosure via authentication credential leakage in error handling10.0
- CVE-2025-59362Squid through 7.1 mishandles ASN.1 encoding of long SNMP OIDs. This occurs in asn_build_objid in lib/snmplib/asn1.c.4.0
- CVE-2025-54574Squid's URN Handling can lead to Buffer Overflow9.3
- CVE-2024-45802Squid Denial of Service7.5
- CVE-2024-37894Squid vulnerable to heap corruption in ESI assign6.3
- CVE-2024-25111SQUID-2024:1 Denial of Service in HTTP Chunked Decoding8.6
- CVE-2024-25617Denial of Service in HTTP Header parser in squid proxy5.3
- CVE-2024-23638SQUID-2023:11 Denial of Service in Cache Manager6.5
- CVE-2023-50269SQUID-2023:10 Denial of Service in HTTP Request parsing8.6
- CVE-2023-49285Denial of Service in HTTP Message Processing in Squid8.6
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