https://patchfirst.co/vendor/ietf/New and newly exploited IETF CVEs, with CISA KEV, EPSS and ATT&CK context. Newest 50 by publication or KEV listing.en-gb360Sat, 31 Oct 2026 05:11:25 GMThttps://patchfirst.co/cve/CVE-2023-29552/CVE-2023-29552#kevWed, 08 Nov 2023 00:00:00 GMTIETF · Service Location Protocol (SLP). In CISA KEV since 2023-11-08. ENISA EUVD lists it as exploited. EPSS 64.0% (higher than 99.22% of CVEs). CVSS 7.5 HIGH. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1499.004 Application or System Exploitation. Priority 78.1 of 100.kevpublic-exploitT1190T1499.004https://patchfirst.co/cve/CVE-2023-44487/CVE-2023-44487#kevTue, 10 Oct 2023 00:00:00 GMTIETF · HTTP/2. In CISA KEV since 2023-10-10. ENISA EUVD lists it as exploited. EPSS >99.9% (higher than 99.99% of CVEs). CVSS 7.5 HIGH. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1499 Endpoint Denial of Service. Priority 68.2 of 100.kevpublic-exploitT1190T1499