CVE-2007-2536: Picozip

High severity, CVSS 7.8. EPSS: 8.5% chance of exploitation in the next 30 days.

PicoZip allows remote attackers to cause a denial of service (infinite loop) via a ZOO archive with a direntry structure that points to a previous file.

Affected products

• Picozip Picozip: version 4.01 only; version 4.02 only

Published 2007-05-09. Last modified 2026-06-16.