{"id":"CVE-2026-74885","state":"PUBLISHED","title":"openssl_encrypt before 1.4.0 Logging Bug and Race Condition","description":"openssl_encrypt versions before 1.4.0 contain a logging bug in restore_hidden_modules() that logs module counts after clearing, always showing zero restored modules and corrupting audit trails. Additionally, a race condition exists between module hiding and import hook installation where another thread could re-import blocked modules in multi-threaded environments.","publishedAt":"2026-08-17T11:04:50.459Z","updatedAt":"2026-10-01T15:20:57.192Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["jahlives openssl_encrypt"],"affected":[{"vendor":"jahlives","product":"openssl_encrypt","packageURL":"pkg:pypi/openssl_encrypt","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.4.0","versionType":"semver"},{"version":"1.4.0","status":"unaffected","versionType":"semver"}]}],"references":["https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-43r4-3hf9-m84q","https://www.vulncheck.com/advisories/openssl-encrypt-before-logging-bug-and-race-condition"],"weaknesses":["CWE-117"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/74xxx/CVE-2026-74885.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-74885","state":"PUBLISHED","datePublished":"2026-08-17T11:04:50.459Z","dateUpdated":"2026-10-01T15:20:57.192Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-08-17T10:36:18.506Z"},"containers":{"cna":{"title":"openssl_encrypt before 1.4.0 Logging Bug and Race Condition","descriptions":[{"lang":"en","value":"openssl_encrypt versions before 1.4.0 contain a logging bug in restore_hidden_modules() that logs module counts after clearing, always showing zero restored modules and corrupting audit trails. Additionally, a race condition exists between module hiding and import hook installation where another thread could re-import blocked modules in multi-threaded environments."}],"affected":[{"vendor":"jahlives","product":"openssl_encrypt","packageURL":"pkg:pypi/openssl_encrypt","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.4.0","versionType":"semver"},{"version":"1.4.0","status":"unaffected","versionType":"semver"}]}],"references":[{"url":"https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-43r4-3hf9-m84q","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-43r4-3hf9-m84q)"},{"url":"https://www.vulncheck.com/advisories/openssl-encrypt-before-logging-bug-and-race-condition","name":"VulnCheck Advisory: openssl_encrypt before 1.4.0 Logging Bug and Race Condition","tags":["third-party-advisory"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS"},{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":3.6,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"format":"CVSS"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-117","lang":"en","description":"Improper Output Neutralization for Logs","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-01T15:20:57.192Z"},"datePublic":"2026-02-10T00:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:jahlives:openssl_encrypt:*:*:*:*:*:*:*:*","versionEndExcluding":"1.4.0"}]}]}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-17T14:42:34.579262Z","id":"CVE-2026-74885","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-17T14:42:43.598Z"}}]}}}