CVE-2026-92000
highadm-zip versions 0.5.14 through 0.6.0 fail to apply zlib decompression output limits when ZIP entries declare zero uncompressed size.
adm-zip versions 0.5.14 through 0.6.0 fail to apply zlib decompression output limits when ZIP entries declare zero uncompressed size. Attackers can craft malicious ZIP archives with highly compressible entries declaring zero size to exhaust memory and cause denial of service.
CVSS
7.5
7.5 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Severity source: NVD CVSS v3.1 (disclosure@vulncheck.com)
Timeline (UTC)
Published: 2026-09-15 21:16
Modified: 2026-09-24 21:08
NVD status: Deferred
Last synced 1 day ago
Verified against the source API 2026-10-27 06:53 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/cthackers/adm-zip disclosure@vulncheck.com
- https://github.com/cthackers/adm-zip/blob/v0.6.0/methods/inflater.js disclosure@vulncheck.com
- https://github.com/cthackers/adm-zip/commit/491600683dacb6cb9fe0718a0eeb9cb5eb49afa6 disclosure@vulncheck.com
- https://github.com/cthackers/adm-zip/commit/8bc411184de1b5ca28138c53074fb61119994dde disclosure@vulncheck.com
- https://github.com/cthackers/adm-zip/security/advisories/GHSA-rcw4-f5rp-g42v disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/adm-zip-0.5.14-through-0.6.0-denial-of-service-via-ze... disclosure@vulncheck.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:53 UTC · record ↗