CVE-2026-31048

Summary

An issue in the <code>pickle</code> protocol of Pyro v3.x allows attackers to execute arbitrary code via supplying a crafted pickled string message.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: total

References

• https://github.com/irmen/Pyro3/blob/master/Pyro/protocol.py#L672-L711
• https://github.com/irmen/Pyro3/blob/master/docs/9-security.html#L341-L346
• https://github.com/Sif-0x01/security-advisories/security/advisories/GHSA-7625-w9h5-83rv

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