{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-115909", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-10-23T20:21:45.106Z", "datePublished": "2026-10-26T16:39:00.037Z", "dateUpdated": "2026-10-26T16:39:00.037Z"}, "containers": {"cna": {"title": "zip: Unbounded Symlink-Target Handling Can Abort Or Exhaust Memory During Extraction", "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-q7v9-x93c-xqv3", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/zip-rs/zip2/security/advisories/GHSA-q7v9-x93c-xqv3"}, {"name": "https://github.com/zip-rs/zip2/pull/984", "tags": ["x_refsource_MISC"], "url": "https://github.com/zip-rs/zip2/pull/984"}, {"name": "https://github.com/zip-rs/zip2/commit/a543a1fc8f3f3eef36f27bb137230295284cdb98", "tags": ["x_refsource_MISC"], "url": "https://github.com/zip-rs/zip2/commit/a543a1fc8f3f3eef36f27bb137230295284cdb98"}, {"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": ">= 1.3.0, < 9.0.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-26T16:39:00.037Z"}, "descriptions": [{"lang": "en", "value": "zip is a zip library for Rust that supports reading and writing simple ZIP files. From 1.3.0 until 9.0.0, ZipArchive::extract in src/read/mod.rs calls Vec::with_capacity for a symbolic link target using the attacker-controlled ZIP64 uncompressed_size before reading entry data. A small archive can request an impossible capacity, causing the infallible allocation path to abort the process before the entry is validated. The failure cannot be contained with catch_unwind or a worker thread, allowing repeated denial of service in archive-processing applications. This issue is fixed in version 9.0.0."}], "source": {"advisory": "GHSA-q7v9-x93c-xqv3", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "zip2", "vendor": "zip-rs", "versions": [{"status": "affected", "version": ">= 1.3.0, < 9.0.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "zip is a zip library for Rust that supports reading and writing simple ZIP files. From 1.3.0 until 9.0.0, ZipArchive::extract in src/read/mod.rs calls Vec::with_capacity for a symbolic link target using the attacker-controlled ZIP64 uncompressed_size before reading entry data. A small archive can request an impossible capacity, causing the infallible allocation path to abort the process before the entry is validated. The failure cannot be contained with catch_unwind or a worker thread, allowing repeated denial of service in archive-processing applications. This issue is fixed in version 9.0.0."}], "id": "CVE-2026-115909", "lastModified": "2026-10-26T17:17:18.450", "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": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-10-26T17:17:18.450", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/zip-rs/zip2/commit/a543a1fc8f3f3eef36f27bb137230295284cdb98"}, {"source": "security-advisories@github.com", "url": "https://github.com/zip-rs/zip2/pull/984"}, {"source": "security-advisories@github.com", "url": "https://github.com/zip-rs/zip2/releases/tag/v9.0.0"}, {"source": "security-advisories@github.com", "url": "https://github.com/zip-rs/zip2/security/advisories/GHSA-q7v9-x93c-xqv3"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}, {"lang": "en", "value": "CWE-789"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"created": "2026-10-26T17:30:16.288807+00:00", "updated": "2026-10-26T17:30:16.288824+00:00", "vendors": []}