{"schemaVersion":3,"id":"CVE-2026-76905","aliases":["UBUNTU-CVE-2026-76905","DEBIAN-CVE-2026-76905","CGA-gfrg-xw68-rq75","CGA-qrxv-9wcv-6248","CGA-r8xp-rp2r-qhrm","CGA-w6j6-wgj9-3cg9","GHSA-mmfr-pmjx-hw9w","GO-2026-6274","CGA-2qgq-7h4r-r4pj","CGA-3353-wr7q-j43r","CGA-4539-cj4x-9wwx","CGA-59qq-fjwp-q2rx","CGA-7cm2-rgvw-9pgq","CGA-7x9r-fjfr-6ghf","CGA-873q-3ggq-4vc7","CGA-8j2p-8c98-pjmv","CGA-97wf-v24v-6hh6","CGA-9gp8-94v4-p7pr","CGA-9r7c-h3vr-9r75","CGA-c32c-9wvm-q265","CGA-c73q-62w5-f5jv","CGA-f8r7-p3c2-gjh4","CGA-fh5g-r47q-vh98","CGA-fm22-6p66-gh89","CGA-gc3m-gfg7-rm8p","CGA-gh6w-c8wm-ffrm","CGA-p58g-gjqr-5ppg","CGA-q6g7-22m7-ph64","CGA-qqjj-qppx-fg2q","CGA-r6ch-4v76-g5xf","CGA-rr2c-fjwq-g92w","CGA-xwhj-34p8-676w"],"status":"published","duplicateOf":null,"title":null,"description":"kin-openapi is a Go project for handling OpenAPI files. From 0.10.0 until 0.141.0, openapi3filter.convertParseError in openapi3filter/validation_error_encoder.go dereferences e.Parameter.In without checking whether e.Parameter is nil. A malformed non-string scalar field in a multipart/form-data request body produces a nested ParseError with a nil RequestError.Parameter, and applications that render the validation error through openapi3filter.ConvertErrors or ValidationErrorEncoder panic. An unauthenticated client can repeatedly send such requests to deny service when the application lacks a recovery boundary. JSON request bodies and applications that do not use these error-rendering helpers are not affected. This issue is fixed in version 0.141.0.","dates":{"published":"2026-08-21T20:43:07.066Z","modified":"2026-08-25T14:21:42.702Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":10,"impact":6,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · 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