{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-120202","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-10-31T11:44:47.097Z","datePublished":"2026-10-31T17:25:51.512Z","dateUpdated":"2026-10-31T17:25:51.512Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-10-31T17:25:51.512Z"},"datePublic":"2026-10-30T00:00:00.000Z","title":"Highflame ramparts 0.8.1 through 0.8.10 Skill Bundle Scan Bypass via Nested .pyc","descriptions":[{"lang":"en","value":"Highflame ramparts 0.8.1 through 0.8.10 contains a security scan bypass vulnerability that allows attackers to hide malicious payloads because collect_bundle_siblings and walk_bundle_subdir skip nested directories and .pyc files. Attackers can distribute a skill bundle with an unchecked-hash .pyc under scripts/<subdir>/__pycache__/ that ramparts silently ignores, while CPython executes it when the skill runs."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Protection Mechanism Failure","cweId":"CWE-693","type":"CWE"}]}],"affected":[{"vendor":"highflame-ai","product":"ramparts","defaultStatus":"unaffected","packageURL":"pkg:cargo/ramparts","versions":[{"version":"0.8.1","status":"affected","versionType":"semver","lessThanOrEqual":"0.8.10"}],"repo":"https://github.com/highflame-ai/ramparts"}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM"}}],"references":[{"url":"https://github.com/highflame-ai/ramparts/issues/154","tags":["issue-tracking"],"name":"GitHub Issue #154"},{"url":"https://github.com/highflame-ai/ramparts/blob/v0.8.10/src/skills.rs#L898","tags":["technical-description"]},{"url":"https://github.com/highflame-ai/ramparts","tags":["product"]},{"name":"VulnCheck Advisory: Highflame ramparts 0.8.1 through 0.8.10 Skill Bundle Scan Bypass via Nested .pyc","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/highflame-ramparts-0.8.1-through-0.8.10-skill-bundle-scan-bypass-via-nested-pyc"}],"credits":[{"lang":"en","value":"nedlir","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}}}}