# CVE-2026-92000

## Summary

- **CVE ID:** CVE-2026-92000
- **Severity:** HIGH
- **CVSS Score:** 8.7 (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)
- **CWE:** CWE-409
- **Published:** Sep 15, 2026
- **Last Modified:** Sep 17, 2026

## Description

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.

## Affected Products

- cthackers — adm-zip (0.5.14)

## References

- [CNA](https://github.com/cthackers/adm-zip/security/advisories/GHSA-rcw4-f5rp-g42v)
- [CNA](https://github.com/cthackers/adm-zip/commit/491600683dacb6cb9fe0718a0eeb9cb5eb49afa6)
- [CNA](https://github.com/cthackers/adm-zip/commit/8bc411184de1b5ca28138c53074fb61119994dde)
- [CNA](https://github.com/cthackers/adm-zip/blob/v0.6.0/methods/inflater.js)
- [CNA](https://github.com/cthackers/adm-zip)
- [CNA](https://www.vulncheck.com/advisories/adm-zip-0.5.14-through-0.6.0-denial-of-service-via-zero-declared-uncompressed-size)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.39%
- **EPSS Percentile:** 32.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._