CVE-2026-115907

{"id": "CVE-2026-115907", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-115907", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-30T14:13:42.538263Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "zip-rs", "product": "zip2", "versions": [{"status": "affected", "version": ">= 5.1.0, < 9.0.0"}]}]}], "published": "2026-10-26T17:17:18.147", "references": [{"url": "https://github.com/zip-rs/zip2/commit/8b4991288b79ad11cce201c2d785d5baa795bd3e", "source": "security-advisories@github.com"}, {"url": "https://github.com/zip-rs/zip2/pull/991", "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-9hj8-73fh-9963", "source": "security-advisories@github.com"}, {"url": "https://github.com/zip-rs/zip2/security/advisories/GHSA-9hj8-73fh-9963", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-400"}, {"lang": "en", "value": "CWE-789"}]}], "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."}], "lastModified": "2026-10-30T15:16:45.727", "sourceIdentifier": "security-advisories@github.com"}