{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"wolfssl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NSZHB0WR3M4R724BXHVXJH","modified_at":"2026-10-01T03:02:33.981289383Z","published_at":"2026-04-10T06:16:05.243Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-5477","https://security-tracker.debian.org/tracker/CVE-2026-5477"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-5477#Debian:13/wolfssl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-5477"}],"summary":"An integer overflow existed in the wolfCrypt CMAC implementation, that could be exploited to forge CMAC tags. The function wc_CmacUpdate used the guard `if (cmac->totalSz != 0)` to skip XOR-chaining o"}