TI-2026-16038 CVE-2026-19773 · GHSA-r4m8-276f-3r2f
Out-of-bounds write in libwebsockets
Priority MEDIUM 50
libwebsockets HTTP/2 HPACK Path Header Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability.
libwebsockets
Records2All Threatist records
Exploited (KEV)0None in CISA KEV
CVSS critical1CVSS 9.0–10.0
CVSS high1CVSS 7.0–8.9
Exploited now
libwebsockets records in CISA KEVNo libwebsockets vulnerabilities are listed in CISA KEV.
Records
2 records
TI-2026-84864 CVE-2026-114550 · GHSA-64rj-2w6g-r32v
Out-of-bounds write in libwebsockets MQTT PUBACK handling
Priority LOW 39
libwebsockets MQTT Protocol PUBACK Packet Handling Out-Of-Bounds Write Remote Code Execution Vulnerability.