{"id":"CVE-2026-68924","state":"PUBLISHED","title":"MobSF: Zip Bomb Denial of Service via Per-File Size Limit Bypass in ZIP/APK Extraction","description":"MobSF is a mobile application security testing tool used. Prior to 4.5.1, the unzip function in mobsf/StaticAnalyzer/views/common/shared_func.py logs that an archive member exceeding ZIP_MAX_UNCOMPRESSED_FILE_SIZE is being skipped but does not continue to the next member, so an authenticated user can upload a crafted ZIP or APK whose oversized member is extracted to disk when the aggregate ZIP_MAX_UNCOMPRESSED_TOTAL_SIZE limit has not yet been reached, potentially exhausting disk space and preventing further scans. This issue is fixed in version 4.5.1.","publishedAt":"2026-08-18T17:46:32.052Z","updatedAt":"2026-08-18T17:58:03.733Z","severity":{"score":4.9,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["MobSF Mobile-Security-Framework-MobSF"],"affected":[{"vendor":"MobSF","product":"Mobile-Security-Framework-MobSF","versions":[{"version":"< 4.5.1","status":"affected"}]}],"references":["https://github.com/MobSF/Mobile-Security-Framework-MobSF/security/advisories/GHSA-x768-8642-mmq9","https://github.com/MobSF/Mobile-Security-Framework-MobSF/pull/2627","https://github.com/MobSF/Mobile-Security-Framework-MobSF/commit/62563ca429a75b3e5d47a13b958e1d2e7d5e2bbf","https://github.com/MobSF/Mobile-Security-Framework-MobSF/releases/tag/v4.5.1"],"weaknesses":["CWE-400"],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/68xxx/CVE-2026-68924.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-68924","state":"PUBLISHED","datePublished":"2026-08-18T17:46:32.052Z","dateUpdated":"2026-08-18T17:58:03.733Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-07-31T21:49:24.927Z"},"containers":{"cna":{"title":"MobSF: Zip Bomb Denial of Service via Per-File Size Limit Bypass in ZIP/APK Extraction","descriptions":[{"lang":"en","value":"MobSF is a mobile application security testing tool used. Prior to 4.5.1, the unzip function in mobsf/StaticAnalyzer/views/common/shared_func.py logs that an archive member exceeding ZIP_MAX_UNCOMPRESSED_FILE_SIZE is being skipped but does not continue to the next member, so an authenticated user can upload a crafted ZIP or APK whose oversized member is extracted to disk when the aggregate ZIP_MAX_UNCOMPRESSED_TOTAL_SIZE limit has not yet been reached, potentially exhausting disk space and preventing further scans. This issue is fixed in version 4.5.1."}],"affected":[{"vendor":"MobSF","product":"Mobile-Security-Framework-MobSF","versions":[{"version":"< 4.5.1","status":"affected"}]}],"references":[{"url":"https://github.com/MobSF/Mobile-Security-Framework-MobSF/security/advisories/GHSA-x768-8642-mmq9","name":"https://github.com/MobSF/Mobile-Security-Framework-MobSF/security/advisories/GHSA-x768-8642-mmq9","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/MobSF/Mobile-Security-Framework-MobSF/pull/2627","name":"https://github.com/MobSF/Mobile-Security-Framework-MobSF/pull/2627","tags":["x_refsource_MISC"]},{"url":"https://github.com/MobSF/Mobile-Security-Framework-MobSF/commit/62563ca429a75b3e5d47a13b958e1d2e7d5e2bbf","name":"https://github.com/MobSF/Mobile-Security-Framework-MobSF/commit/62563ca429a75b3e5d47a13b958e1d2e7d5e2bbf","tags":["x_refsource_MISC"]},{"url":"https://github.com/MobSF/Mobile-Security-Framework-MobSF/releases/tag/v4.5.1","name":"https://github.com/MobSF/Mobile-Security-Framework-MobSF/releases/tag/v4.5.1","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":4.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","lang":"en","description":"CWE-400: Uncontrolled Resource Consumption","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-08-18T17:46:32.052Z"},"source":{"advisory":"GHSA-x768-8642-mmq9","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/MobSF/Mobile-Security-Framework-MobSF/security/advisories/GHSA-x768-8642-mmq9","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-18T17:57:57.162578Z","id":"CVE-2026-68924","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-18T17:58:03.733Z"}}]}}}