{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-73243", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-11T17:18:01.597Z", "datePublished": "2026-08-11T20:04:38.710Z", "dateUpdated": "2026-08-11T20:14:46.519Z"}, "containers": {"cna": {"title": "kkFileView: Unauthenticated SSRF via /addTask with fullfilename type-confusion bypass", "problemTypes": [{"descriptions": [{"cweId": "CWE-918", "lang": "en", "description": "CWE-918: Server-Side Request Forgery (SSRF)", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/kekingcn/kkFileView/security/advisories/GHSA-gwwj-52hv-6g2m", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/kekingcn/kkFileView/security/advisories/GHSA-gwwj-52hv-6g2m"}, {"name": "https://github.com/kekingcn/kkFileView/issues/765", "tags": ["x_refsource_MISC"], "url": "https://github.com/kekingcn/kkFileView/issues/765"}, {"name": "https://github.com/kekingcn/kkFileView/pull/767", "tags": ["x_refsource_MISC"], "url": "https://github.com/kekingcn/kkFileView/pull/767"}, {"name": "https://github.com/kekingcn/kkFileView/commit/32a887aa2cd70228998c617c4e7df6cfcf3fe709", "tags": ["x_refsource_MISC"], "url": "https://github.com/kekingcn/kkFileView/commit/32a887aa2cd70228998c617c4e7df6cfcf3fe709"}, {"name": "https://github.com/kekingcn/kkFileView/releases/tag/v5.0.1", "tags": ["x_refsource_MISC"], "url": "https://github.com/kekingcn/kkFileView/releases/tag/v5.0.1"}], "affected": [{"vendor": "kekingcn", "product": "kkFileView", "versions": [{"version": "< 5.0.1", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-11T20:04:38.710Z"}, "descriptions": [{"lang": "en", "value": "kkFileView is a universal file online preview project based on Spring Boot. Prior to 5.0.1, the unauthenticated GET /addTask endpoint in kkFileView is omitted from TrustHostFilter and TrustDirFilter in server/src/main/java/cn/keking/config/WebConfig.java, allowing FileConvertQueueTask to fetch an attacker-selected URL after FileHandlerService#getFileAttribute uses the fullfilename parameter to force an OFFICE, COMPRESS, or CAD type. This issue is fixed in version 5.0.1."}], "source": {"advisory": "GHSA-gwwj-52hv-6g2m", "discovery": "UNKNOWN"}}, "adp": [{"references": [{"url": "https://github.com/kekingcn/kkFileView/security/advisories/GHSA-gwwj-52hv-6g2m", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-11T20:14:19.920749Z", "id": "CVE-2026-73243", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"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": "2026-08-11T20:14:46.519Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-73243", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-11T20:14:19.920749Z"}}}], "references": [{"url": "https://github.com/kekingcn/kkFileView/security/advisories/GHSA-gwwj-52hv-6g2m", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-11T20:14:40.861Z"}}], "cna": {"title": "kkFileView: Unauthenticated SSRF via /addTask with fullfilename type-confusion bypass", "source": {"advisory": "GHSA-gwwj-52hv-6g2m", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}], "affected": [{"vendor": "kekingcn", "product": "kkFileView", "versions": [{"status": "affected", "version": "< 5.0.1"}]}], "references": [{"url": "https://github.com/kekingcn/kkFileView/security/advisories/GHSA-gwwj-52hv-6g2m", "name": "https://github.com/kekingcn/kkFileView/security/advisories/GHSA-gwwj-52hv-6g2m", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/kekingcn/kkFileView/issues/765", "name": "https://github.com/kekingcn/kkFileView/issues/765", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/kekingcn/kkFileView/pull/767", "name": "https://github.com/kekingcn/kkFileView/pull/767", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/kekingcn/kkFileView/commit/32a887aa2cd70228998c617c4e7df6cfcf3fe709", "name": "https://github.com/kekingcn/kkFileView/commit/32a887aa2cd70228998c617c4e7df6cfcf3fe709", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/kekingcn/kkFileView/releases/tag/v5.0.1", "name": "https://github.com/kekingcn/kkFileView/releases/tag/v5.0.1", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "kkFileView is a universal file online preview project based on Spring Boot. Prior to 5.0.1, the unauthenticated GET /addTask endpoint in kkFileView is omitted from TrustHostFilter and TrustDirFilter in server/src/main/java/cn/keking/config/WebConfig.java, allowing FileConvertQueueTask to fetch an attacker-selected URL after FileHandlerService#getFileAttribute uses the fullfilename parameter to force an OFFICE, COMPRESS, or CAD type. This issue is fixed in version 5.0.1."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-918", "description": "CWE-918: Server-Side Request Forgery (SSRF)"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-11T20:04:38.710Z"}}}, "cveMetadata": {"cveId": "CVE-2026-73243", "state": "PUBLISHED", "dateUpdated": "2026-08-11T20:14:46.519Z", "dateReserved": "2026-08-11T17:18:01.597Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-08-11T20:04:38.710Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "kkFileView", "vendor": "kekingcn", "versions": [{"status": "affected", "version": "< 5.0.1"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "kkFileView is a universal file online preview project based on Spring Boot. Prior to 5.0.1, the unauthenticated GET /addTask endpoint in kkFileView is omitted from TrustHostFilter and TrustDirFilter in server/src/main/java/cn/keking/config/WebConfig.java, allowing FileConvertQueueTask to fetch an attacker-selected URL after FileHandlerService#getFileAttribute uses the fullfilename parameter to force an OFFICE, COMPRESS, or CAD type. This issue is fixed in version 5.0.1."}], "id": "CVE-2026-73243", "lastModified": "2026-08-11T21:17:52.153", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-73243", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-08-11T20:14:19.920749Z", "version": "2.0.3"}}]}, "published": "2026-08-11T20:18:49.403", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/kekingcn/kkFileView/commit/32a887aa2cd70228998c617c4e7df6cfcf3fe709"}, {"source": "security-advisories@github.com", "url": "https://github.com/kekingcn/kkFileView/issues/765"}, {"source": "security-advisories@github.com", "url": "https://github.com/kekingcn/kkFileView/pull/767"}, {"source": "security-advisories@github.com", "url": "https://github.com/kekingcn/kkFileView/releases/tag/v5.0.1"}, {"source": "security-advisories@github.com", "url": "https://github.com/kekingcn/kkFileView/security/advisories/GHSA-gwwj-52hv-6g2m"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/kekingcn/kkFileView/security/advisories/GHSA-gwwj-52hv-6g2m"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{}