{"schema_version":"1.3.1","id":"GO-2026-5864","modified":"2026-07-07T15:26:37Z","published":"2026-07-07T15:26:37Z","aliases":["GHSA-3ccm-4qq2-5wrp"],"summary":"Constrata's coordinator transit engine `ciphertextContainer.UnmarshalJSON` panics on attacker-controlled short ciphertexts in github.com/edgelesssys/contrast","details":"Constrata's coordinator transit engine `ciphertextContainer.UnmarshalJSON` panics on attacker-controlled short ciphertexts in github.com/edgelesssys/contrast","affected":[{"package":{"name":"github.com/edgelesssys/contrast","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.21.0"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/edgelesssys/contrast/security/advisories/GHSA-3ccm-4qq2-5wrp"},{"type":"FIX","url":"https://github.com/edgelesssys/contrast/commit/d6584fbff816037472034f7ad6e08cdbab1d870d"},{"type":"WEB","url":"https://github.com/edgelesssys/contrast/releases/tag/v1.21.0"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5864","review_status":"UNREVIEWED"}}