CRITICAL: CVE-2026-31048 (CVSS 9.8) — multiple products

CVE: CVE-2026-31048

CVSS: 9.8 (3.1) — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: CRITICAL

Status: Critical advisory

Affected

_See vendor advisory_

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.

Verified Sources

References

https://github.com/Sif-0x01/security-advisories/security/advisories/GHSA-7625-w9h5-83rv
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

_Validated by the Lyrie Threat Intelligence Pipeline — 3 independent sources confirmed before publication. No speculation._

Lyrie Verdict

A vulnerability of this severity is exactly what Lyrie's anti-rogue-AI defense is built for: continuous, autonomous monitoring that doesn't wait for human reaction time.

#critical