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CVE PROGRAM SOURCE RECORD9.3 Critical

CVE-2026-53874

picklescan - Arbitrary Code Execution via Obfuscated eval Call

Description

picklescan before 1.0.1 contains an unsafe deserialization vulnerability allowing unauthenticated users to execute arbitrary code by hiding eval calls nested under callable objects via getattr. Attackers can embed malicious code in pickle files that evades detection but executes when the pickle is loaded from untrusted sources.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

picklescan picklescan

Default version status: unaffected

  • 0 to < 1.0.1affected
  • 1.0.1unaffected
pkg:pypi/picklescan

References