{"id":"EUVD-2026-106907","enisaUuid":"39313f3f-8ad1-3f5a-8f7e-b1a3174272f1","description":"adm-zip before 0.6.1 contains an inconsistent entry resolution vulnerability that allows attackers to bypass content validation by supplying ZIP archives with duplicate entry names. Attackers can craft archives where getEntry() returns the last duplicate while extractAllTo() writes the first, causing unvalidated bytes to be written to disk.","datePublished":"Oct 21, 2026, 12:37:05 AM","dateUpdated":"Oct 28, 2026, 4:14:55 PM","baseScore":8.2,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","references":"https://github.com/cthackers/adm-zip/security/advisories/GHSA-p634-w6r4-rjp2\nhttps://www.vulncheck.com/advisories/adm-zip-before-0.6.1-duplicate-zip-entry-name-validation-bypass\n","aliases":"CVE-2026-114104\nGHSA-mr8q-rv22-x3fr\n","assigner":"VulnCheck","epss":0.23,"enisaIdProduct":[{"id":"0d823f7c-3024-3ac4-bc30-6af82619acd4","product":{"name":"adm-zip","vendor":{"name":"Node.js"}},"product_version":"0 \u003c0.6.1"}],"enisaIdVendor":[{"id":"5fa45836-ce89-3344-b6a1-8dcfb5d1b657","vendor":{"name":"cthackers"}}],"enisaIdVulnerability":[{"id":"75503f76-1305-3ce4-b962-c53047518636","vulnerability":{"id":"GHSA-mr8q-rv22-x3fr","description":"adm-zip before 0.6.1 contains an inconsistent entry resolution vulnerability that allows attackers to bypass content validation by supplying ZIP archives with duplicate entry names. Attackers can craft archives where getEntry() returns the last duplicate while extractAllTo() writes the first, causing unvalidated bytes to be written to disk.","datePublished":"Oct 21, 2026, 3:32:26 AM","dateUpdated":"Oct 21, 2026, 3:32:26 AM","baseScore":0.0,"references":"https://github.com/cthackers/adm-zip/security/advisories/GHSA-p634-w6r4-rjp2\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-114104\nhttps://www.vulncheck.com/advisories/adm-zip-before-0.6.1-duplicate-zip-entry-name-validation-bypass\n","enisa_id":"EUVD-2026-106907\n","aliases":"CVE-2026-114104\nGHSA-mr8q-rv22-x3fr\n","epss":0.0,"dataProcessed":"Oct 29, 2026, 7:03:23 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}},{"id":"f558c4df-9a4b-36fe-be61-40806f5ad5b0","vulnerability":{"id":"CVE-2026-114104","description":"adm-zip before 0.6.1 contains an inconsistent entry resolution vulnerability that allows attackers to bypass content validation by supplying ZIP archives with duplicate entry names. Attackers can craft archives where getEntry() returns the last duplicate while extractAllTo() writes the first, causing unvalidated bytes to be written to disk.","datePublished":"Oct 21, 2026, 12:37:05 AM","dateUpdated":"Oct 28, 2026, 4:14:55 PM","status":"PUBLISHED","baseScore":8.2,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","references":"https://github.com/cthackers/adm-zip/security/advisories/GHSA-p634-w6r4-rjp2\nhttps://www.vulncheck.com/advisories/adm-zip-before-0.6.1-duplicate-zip-entry-name-validation-bypass\n","enisa_id":"EUVD-2026-106907\n","assigner":"VulnCheck","epss":0.23,"dataProcessed":"Oct 30, 2026, 3:00:58 AM","vulnerabilityProduct":[{"id":"b1ba77f7-d534-3013-b641-f2b3aceeb892","product":{"name":"adm-zip","vendor":{"name":"Node.js"}},"product_version":"0 \u003c0.6.1"}],"vulnerabilityVendor":[{"id":"414b934d-3096-34d2-b4e0-8dcab280725a","vendor":{"name":"cthackers"}}]}}],"enisaIdAdvisory":[]}