{"id":"CVE-2025-52557","state":"PUBLISHED","title":"Mail-0 Zero Session Hijacking Via Email","description":"Mail-0's Zero is an open-source email solution. In version 0.8 it's possible for an attacker to craft an email that executes javascript leading to session hijacking due to improper sanitization. This issue has been patched in version 0.81.","publishedAt":"2025-06-21T01:42:23.004Z","updatedAt":"2025-06-23T17:41:29.958Z","severity":{"score":8.6,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["Mail-0 Zero"],"affected":[{"vendor":"Mail-0","product":"Zero","versions":[{"version":"= 0.8","status":"affected"}]}],"references":["https://github.com/Mail-0/Zero/security/advisories/GHSA-34gh-g567-hq85","https://github.com/Mail-0/Zero/pull/1386","https://github.com/Mail-0/Zero/commit/48d1df65b62c9c57897b72b241081f447140342f"],"weaknesses":["CWE-1384"],"ingestedAt":"2026-10-29T20:09:31.862Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/52xxx/CVE-2025-52557.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-52557","state":"PUBLISHED","datePublished":"2025-06-21T01:42:23.004Z","dateUpdated":"2025-06-23T17:41:29.958Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-06-18T03:55:52.035Z"},"containers":{"cna":{"title":"Mail-0 Zero Session Hijacking Via Email","descriptions":[{"lang":"en","value":"Mail-0's Zero is an open-source email solution. In version 0.8 it's possible for an attacker to craft an email that executes javascript leading to session hijacking due to improper sanitization. This issue has been patched in version 0.81."}],"affected":[{"vendor":"Mail-0","product":"Zero","versions":[{"version":"= 0.8","status":"affected"}]}],"references":[{"url":"https://github.com/Mail-0/Zero/security/advisories/GHSA-34gh-g567-hq85","name":"https://github.com/Mail-0/Zero/security/advisories/GHSA-34gh-g567-hq85","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/Mail-0/Zero/pull/1386","name":"https://github.com/Mail-0/Zero/pull/1386","tags":["x_refsource_MISC"]},{"url":"https://github.com/Mail-0/Zero/commit/48d1df65b62c9c57897b72b241081f447140342f","name":"https://github.com/Mail-0/Zero/commit/48d1df65b62c9c57897b72b241081f447140342f","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.6,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1384","lang":"en","description":"CWE-1384: Improper Handling of Physical or Environmental Conditions","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-06-21T01:42:23.004Z"},"source":{"advisory":"GHSA-34gh-g567-hq85","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-06-23T17:41:13.338469Z","id":"CVE-2025-52557","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":"2025-06-23T17:41:29.958Z"}}]}}}