{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-41245", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-04-18T03:47:03.135Z", "datePublished": "2026-04-20T15:15:24.540Z", "dateUpdated": "2026-04-20T16:35:09.317Z"}, "containers": {"cna": {"title": "Junrar: Path Traversal (Zip-Slip) via Sibling Directory Name Prefix", "problemTypes": [{"descriptions": [{"cweId": "CWE-22", "lang": "en", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/junrar/junrar/security/advisories/GHSA-hf5p-q87m-crj7", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/junrar/junrar/security/advisories/GHSA-hf5p-q87m-crj7"}, {"name": "https://github.com/junrar/junrar/commit/d77e9a83eb721cd51f9c23d7869d0e6ad7f952d7", "tags": ["x_refsource_MISC"], "url": "https://github.com/junrar/junrar/commit/d77e9a83eb721cd51f9c23d7869d0e6ad7f952d7"}, {"name": "https://github.com/junrar/junrar/releases/tag/v7.5.10", "tags": ["x_refsource_MISC"], "url": "https://github.com/junrar/junrar/releases/tag/v7.5.10"}], "affected": [{"vendor": "junrar", "product": "junrar", "versions": [{"version": "< 7.5.10", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-04-20T15:15:24.540Z"}, "descriptions": [{"lang": "en", "value": "Junrar is an open source java RAR archive library. Prior to version 7.5.10, a path traversal vulnerability in `LocalFolderExtractor` allows an attacker to write arbitrary files with attacker-controlled content into sibling directories when a crafted RAR archive is extracted. Version 7.5.10 fixes the issue."}], "source": {"advisory": "GHSA-hf5p-q87m-crj7", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-04-20T16:34:57.979470Z", "id": "CVE-2026-41245", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-20T16:35:09.317Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-41245", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-04-20T16:34:57.979470Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-20T16:35:04.276Z"}}], "cna": {"title": "Junrar: Path Traversal (Zip-Slip) via Sibling Directory Name Prefix", "source": {"advisory": "GHSA-hf5p-q87m-crj7", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "junrar", "product": "junrar", "versions": [{"status": "affected", "version": "< 7.5.10"}]}], "references": [{"url": "https://github.com/junrar/junrar/security/advisories/GHSA-hf5p-q87m-crj7", "name": "https://github.com/junrar/junrar/security/advisories/GHSA-hf5p-q87m-crj7", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/junrar/junrar/commit/d77e9a83eb721cd51f9c23d7869d0e6ad7f952d7", "name": "https://github.com/junrar/junrar/commit/d77e9a83eb721cd51f9c23d7869d0e6ad7f952d7", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/junrar/junrar/releases/tag/v7.5.10", "name": "https://github.com/junrar/junrar/releases/tag/v7.5.10", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "Junrar is an open source java RAR archive library. Prior to version 7.5.10, a path traversal vulnerability in `LocalFolderExtractor` allows an attacker to write arbitrary files with attacker-controlled content into sibling directories when a crafted RAR archive is extracted. Version 7.5.10 fixes the issue."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-22", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-04-20T15:15:24.540Z"}}}, "cveMetadata": {"cveId": "CVE-2026-41245", "state": "PUBLISHED", "dateUpdated": "2026-04-20T16:35:09.317Z", "dateReserved": "2026-04-18T03:47:03.135Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-04-20T15:15:24.540Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:junrar_project:junrar:*:*:*:*:*:*:*:*", "matchCriteriaId": "F5AB4A5B-B3EA-49D2-97C2-E1D06590E098", "versionEndExcluding": "7.5.10", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Junrar is an open source java RAR archive library. Prior to version 7.5.10, a path traversal vulnerability in `LocalFolderExtractor` allows an attacker to write arbitrary files with attacker-controlled content into sibling directories when a crafted RAR archive is extracted. Version 7.5.10 fixes the issue."}], "id": "CVE-2026-41245", "lastModified": "2026-04-23T13:35:45.617", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2026-04-20T16:16:49.113", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/junrar/junrar/commit/d77e9a83eb721cd51f9c23d7869d0e6ad7f952d7"}, {"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/junrar/junrar/releases/tag/v7.5.10"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/junrar/junrar/security/advisories/GHSA-hf5p-q87m-crj7"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{"bugzilla": {"description": "junrar: Junrar: Arbitrary file write via path traversal when extracting crafted RAR archives.", "id": "2459769", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2459769"}, "csaw": false, "cvss3": {"cvss3_base_score": "9.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:H", "status": "draft"}, "cwe": "CWE-22", "details": ["A flaw was found in Junrar, an open-source Java RAR archive library. A path traversal vulnerability in the `LocalFolderExtractor` allows a remote attacker to write arbitrary files with attacker-controlled content into sibling directories. This occurs when a specially crafted RAR archive is extracted, potentially leading to unauthorized file creation or modification outside the intended extraction path."], "mitigation": {"lang": "en:us", "value": "To mitigate this vulnerability, avoid processing RAR archives from untrusted sources. Restrict the extraction of RAR archives to only those originating from known and verified origins. This operational control reduces the risk of exploiting the path traversal flaw in Junrar by preventing the processing of malicious archives."}, "name": "CVE-2026-41245", "package_state": [{"cpe": "cpe:/a:redhat:jboss_fuse:7", "fix_state": "Affected", "package_name": "junrar", "product_name": "Red Hat Fuse 7"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:8", "fix_state": "Affected", "package_name": "junrar", "product_name": "Red Hat JBoss Enterprise Application Platform 8"}, {"cpe": "cpe:/a:redhat:jbosseapxp", "fix_state": "Affected", "package_name": "junrar", "product_name": "Red Hat JBoss Enterprise Application Platform Expansion Pack"}], "public_date": "2026-04-20T15:15:24Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-41245\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-41245\nhttps://github.com/junrar/junrar/commit/d77e9a83eb721cd51f9c23d7869d0e6ad7f952d7\nhttps://github.com/junrar/junrar/releases/tag/v7.5.10\nhttps://github.com/junrar/junrar/security/advisories/GHSA-hf5p-q87m-crj7"], "threat_severity": "Important"}