https://patchfirst.co/vendor/meta/New and newly exploited Meta 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-2025-55184/CVE-2025-55184Thu, 11 Dec 2025 00:00:00 GMTMeta · react-server-dom-webpack. Not in CISA KEV. EPSS 66.6% (higher than 99.29% of CVEs). CVSS 7.5 HIGH. Public exploit code exists. Priority 72.3 of 100.public-exploithttps://patchfirst.co/cve/CVE-2025-55183/CVE-2025-55183Thu, 11 Dec 2025 00:00:00 GMTMeta · react-server-dom-webpack. Not in CISA KEV. EPSS 64.2% (higher than 99.23% of CVEs). CVSS 5.3 MEDIUM. Public exploit code exists. Priority 30.6 of 100.public-exploithttps://patchfirst.co/cve/CVE-2025-55182/CVE-2025-55182#kevFri, 05 Dec 2025 00:00:00 GMTMeta · React Server Components. In CISA KEV since 2025-12-05, known ransomware use. ENISA EUVD lists it as exploited. EPSS 99.8% (higher than 99.96% of CVEs). CVSS 10.0 CRITICAL. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1059 Command and Scripting Interpreter. Named in 5 threat reports. Priority 95.0 of 100.kevransomwarepublic-exploitT1190T1059https://patchfirst.co/cve/CVE-2025-55177/CVE-2025-55177#kevTue, 02 Sep 2025 00:00:00 GMTMeta Platforms · WhatsApp. In CISA KEV since 2025-09-02. ENISA EUVD lists it as exploited. EPSS 13.5% (higher than 96.4% of CVEs). CVSS 5.4 MEDIUM. Public exploit code exists. ATT&CK: T1190 Exploit Public-Facing Application; T1105 Ingress Tool Transfer. Priority 66.1 of 100.kevpublic-exploitT1190T1105https://patchfirst.co/cve/CVE-2025-30259/CVE-2025-30259Wed, 19 Mar 2025 00:00:00 GMTMeta · WhatsApp cloud service. Not in CISA KEV. EPSS 0.3% (higher than 17.9% of CVEs). CVSS 3.5 LOW. Priority 41.0 of 100.https://patchfirst.co/cve/CVE-2019-18426/CVE-2019-18426#kevMon, 23 May 2022 00:00:00 GMTMeta Platforms · WhatsApp. In CISA KEV since 2022-05-23. ENISA EUVD lists it as exploited. EPSS 67.9% (higher than 99.32% of CVEs). CVSS 8.2 HIGH. Public exploit code exists. ATT&CK: T1204.001 Malicious Link; T1005 Data from Local System; T1059.007 JavaScript. Priority 78.6 of 100.kevpublic-exploitT1204.001T1005T1059.007https://patchfirst.co/cve/CVE-2019-3568/CVE-2019-3568#kevTue, 19 Apr 2022 00:00:00 GMTMeta Platforms · WhatsApp. In CISA KEV since 2022-04-19. ENISA EUVD lists it as exploited. EPSS 30.1% (higher than 98.2% of CVEs). CVSS 9.8 CRITICAL. ATT&CK: T1210 Exploitation of Remote Services; T1059 Command and Scripting Interpreter. Priority 64.5 of 100.kevT1210T1059