{"id":"CVE-2025-15579","state":"PUBLISHED","title":"An Insecure Deserialization vulnerability has been discovered in OpenText™ Directory Services.","description":"Deserialization of Untrusted Data vulnerability in OpenText™ Directory Services allows Object Injection. \n\nThe vulnerability could lead to remote code execution, denial of service, or privilege escalation.\n\nThis issue affects Directory Services: before 24.4.16, from 25.1 before 25.1.9, from 25.2 before 25.2.9, from 25.3 before 25.3.8, from 25.4 before 25.4.5, from 26.1 before 26.1.2.","publishedAt":"2026-02-18T14:57:04.010Z","updatedAt":"2026-02-27T21:46:44.623Z","severity":{"score":9.5,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/AU:Y/R:U/V:C/RE:M/U:Red","source":"OpenText"},"assigner":"OpenText","products":["OpenText™ Directory Services"],"affected":[{"vendor":"OpenText™","product":"Directory Services","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"24.4.16","versionType":"custom"},{"version":"25.1","status":"affected","lessThan":"25.1.9","versionType":"custom"},{"version":"25.2","status":"affected","lessThan":"25.2.9","versionType":"custom"},{"version":"25.3","status":"affected","lessThan":"25.3.8","versionType":"custom"},{"version":"25.4","status":"affected","lessThan":"25.4.5","versionType":"custom"},{"version":"26.1","status":"affected","lessThan":"26.1.2","versionType":"custom"}]}],"references":["https://support.opentext.com/csm?id=ot_kb_unauthenticated&sysparm_article=KB0859600&sys_kb_id=f82c01214707b6144549b6bd416d43b7&spa=1"],"weaknesses":["CWE-502"],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/15xxx/CVE-2025-15579.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-15579","state":"PUBLISHED","datePublished":"2026-02-18T14:57:04.010Z","dateUpdated":"2026-02-27T21:46:44.623Z","assignerShortName":"OpenText","assignerOrgId":"f81092c5-7f14-476d-80dc-24857f90be84","dateReserved":"2026-02-17T15:58:22.563Z"},"containers":{"cna":{"title":"An Insecure Deserialization vulnerability has been discovered in OpenText™ Directory Services.","descriptions":[{"lang":"en","value":"Deserialization of Untrusted Data vulnerability in OpenText™ Directory Services allows Object Injection. \n\nThe vulnerability could lead to remote code execution, denial of service, or privilege escalation.\n\nThis issue affects Directory Services: before 24.4.16, from 25.1 before 25.1.9, from 25.2 before 25.2.9, from 25.3 before 25.3.8, from 25.4 before 25.4.5, from 26.1 before 26.1.2."}],"affected":[{"vendor":"OpenText™","product":"Directory Services","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"24.4.16","versionType":"custom"},{"version":"25.1","status":"affected","lessThan":"25.1.9","versionType":"custom"},{"version":"25.2","status":"affected","lessThan":"25.2.9","versionType":"custom"},{"version":"25.3","status":"affected","lessThan":"25.3.8","versionType":"custom"},{"version":"25.4","status":"affected","lessThan":"25.4.5","versionType":"custom"},{"version":"26.1","status":"affected","lessThan":"26.1.2","versionType":"custom"}]}],"references":[{"url":"https://support.opentext.com/csm?id=ot_kb_unauthenticated&sysparm_article=KB0859600&sys_kb_id=f82c01214707b6144549b6bd416d43b7&spa=1"}],"metrics":[{"cvssV4_0":{"Automatable":"YES","Recovery":"USER","Safety":"PRESENT","attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.5,"baseSeverity":"CRITICAL","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"RED","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","valueDensity":"CONCENTRATED","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/AU:Y/R:U/V:C/RE:M/U:Red","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"MODERATE"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-502","description":"CWE-502 Deserialization of Untrusted Data","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"OpenText","orgId":"f81092c5-7f14-476d-80dc-24857f90be84","dateUpdated":"2026-02-27T21:46:44.623Z"},"credits":[{"lang":"en","type":"finder","value":"Dylan Pindur - 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