{"id":"CVE-2026-90786","title":"A vulnerability was determined in Dvidelabs flatcc up to 0.6.3","summary":"A vulnerability was determined in Dvidelabs flatcc up to 0.6.3. This impacts the function align_order_members of the file src/compiler/semantics.c of the component Duplicate Symbol Handler. This manipulation causes reachable assertion. T…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","cwe":["CWE-617"],"vendor":"Dvidelabs","product":"flatcc","affected":["flatcc 0.6.0","flatcc 0.6.1","flatcc 0.6.2","flatcc 0.6.3"],"published":"2026-09-14","updated":"2026-09-15","sourceUpdated":"2026-09-15T16:17:41.200","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90786","references":[{"url":"https://github.com/dvidelabs/flatcc/","label":"cna@vuldb.com"},{"url":"https://github.com/dvidelabs/flatcc/issues/387","label":"cna@vuldb.com"},{"url":"https://github.com/jimjag/flatcc/commit/8b19ba4e992ebcad7f5970704d1afc5507fa5205","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-90786","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/919201","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/403292","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/403292/cti","label":"cna@vuldb.com"}],"tags":["nvd","cve.org","exploit-available"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-15T15:43:42.783546Z"},"epss":0.00427,"epssPercentile":0.36473,"ingestedAt":"2026-09-14T15:23:07.422Z","slug":"CVE-2026-90786","body":"## Overview\n\nA vulnerability was determined in Dvidelabs flatcc up to 0.6.3. This impacts the function align_order_members of the file src/compiler/semantics.c of the component Duplicate Symbol Handler. This manipulation causes reachable assertion. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Patch name: 8b19ba4e992ebcad7f5970704d1afc5507fa5205. To fix this issue, it is recommended to deploy a patch.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":204258,"id":"CVE-2026-90786","ts":1789490437290,"field":"exploit_available","old":"false","new":"true"}]}