{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-115907", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-10-23T20:21:45.106Z", "datePublished": "2026-10-26T16:32:15.373Z", "dateUpdated": "2026-10-26T16:32:15.373Z"}, "containers": {"cna": {"title": "zip: legacy Shrink/Reduce/Implode decoder: denial of service from attacker-controlled ZIP64 uncompressed size", "problemTypes": [{"descriptions": [{"cweId": "CWE-400", "lang": "en", "description": "CWE-400: Uncontrolled Resource Consumption", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-789", "lang": "en", "description": "CWE-789: Memory Allocation with Excessive Size Value", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/zip-rs/zip2/security/advisories/GHSA-9hj8-73fh-9963", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/zip-rs/zip2/security/advisories/GHSA-9hj8-73fh-9963"}, {"name": "https://github.com/zip-rs/zip2/pull/991", "tags": ["x_refsource_MISC"], "url": "https://github.com/zip-rs/zip2/pull/991"}, {"name": "https://github.com/zip-rs/zip2/commit/8b4991288b79ad11cce201c2d785d5baa795bd3e", "tags": ["x_refsource_MISC"], "url": "https://github.com/zip-rs/zip2/commit/8b4991288b79ad11cce201c2d785d5baa795bd3e"}, {"name": "https://github.com/zip-rs/zip2/releases/tag/v9.0.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/zip-rs/zip2/releases/tag/v9.0.0"}], "affected": [{"vendor": "zip-rs", "product": "zip2", "versions": [{"version": ">= 5.1.0, < 9.0.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-26T16:32:15.373Z"}, "descriptions": [{"lang": "en", "value": "zip is a zip library for Rust that supports reading and writing simple ZIP files. From 5.1.0 until 9.0.0, applications built with the legacy-zip feature can reserve output capacity from an attacker-controlled ZIP64 uncompressed size before validating the compressed stream. The ShrinkDecoder path in src/legacy/shrink.rs can panic with a capacity overflow during ZipArchive::extract, and the Reduce and Implode decoders contain the same unbounded preallocation pattern. An unhandled panic can terminate an archive-processing service. This issue is fixed in version 9.0.0."}], "source": {"advisory": "GHSA-9hj8-73fh-9963", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "zip2", "vendor": "zip-rs", "versions": [{"status": "affected", "version": ">= 5.1.0, < 9.0.0"}]}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "zip is a zip library for Rust that supports reading and writing simple ZIP files. From 5.1.0 until 9.0.0, applications built with the legacy-zip feature can reserve output capacity from an attacker-controlled ZIP64 uncompressed size before validating the compressed stream. The ShrinkDecoder path in src/legacy/shrink.rs can panic with a capacity overflow during ZipArchive::extract, and the Reduce and Implode decoders contain the same unbounded preallocation pattern. An unhandled panic can terminate an archive-processing service. This issue is fixed in version 9.0.0."}], "id": "CVE-2026-115907", "lastModified": "2026-10-26T18:34:17.050", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "[email protected]", "type": "Secondary"}]}, "published": "2026-10-26T17:17:18.147", "references": [{"source": "[email protected]", "url": "https://github.com/zip-rs/zip2/commit/8b4991288b79ad11cce201c2d785d5baa795bd3e"}, {"source": "[email protected]", "url": "https://github.com/zip-rs/zip2/pull/991"}, {"source": "[email protected]", "url": "https://github.com/zip-rs/zip2/releases/tag/v9.0.0"}, {"source": "[email protected]", "url": "https://github.com/zip-rs/zip2/security/advisories/GHSA-9hj8-73fh-9963"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}, {"lang": "en", "value": "CWE-789"}], "source": "[email protected]", "type": "Primary"}]}

{}