CVE-2026-92000
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.
Scoring
- Severity
- HIGH
- CVSS base score
- 8.7
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- EPSS probability
- 0.39%
- CWE
- CWE-409
- Published
- 2026-09-15
- Last modified
- 2026-09-17
Affected products
- cthackers adm-zip
Weakness type
Related vulnerabilities
- CVE-2025-66471 — urllib3 Streaming API improperly handles highly compressed data
- CVE-2026-22776 — cpp-httplib vulnerable to a denial of service (DOS) using a zip bomb
- CVE-2026-5132 — Unbounded zlib decompression in Calls SDP WebSocket messages
- CVE-2026-15814 — Uploading a crafted image causes excessive memory allocation in the Mattermost Server
- CVE-2026-14298 — Boards archive import endpoint allows resource exhaustion via zip bomb and file size limit bypass in Mattermost
- CVE-2026-10819 — Mattermost Server Denial of Service via Animated GIF Emoji Upload
- CVE-2026-21441 — urllib3 vulnerable to decompression-bomb safeguard bypass when following HTTP redirects (streaming API)
- CVE-2024-7765 — Denial of Service in h2oai/h2o-3