Answer in brief
CVE-2025-71322 records a High severity (CVSS 8.7) vulnerability in PickleScan - Unsafe Globals Check Bypass via pty.spawn Function. The current sources do not mark it as known exploited. The current feed maps PickleScan/PickleScan (generic), picklescan (pip). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.7. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps PickleScan/PickleScan (generic), picklescan (pip). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| PickleScan/PickleScangeneric | >=0 <0.0.33 | 0.0.33 |
| picklescanpip | <0.0.33 | 0.0.33 |
Published upstream
Jun 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 8, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 19, 2026
PickleScan before 0.0.33 fails to include the pty.spawn function in its unsafe globals list, allowing attackers to bypass security checks. Malicious actors can craft pickle payloads using pty.spawn to achieve arbitrary code execution when files are processed by PickleScan.
Quoted source text, attributed separately from HOL analysis.