VIR Vulnerability Intelligence Relay

CVE-2026-34444

critical
Published 2026-04-07 · Modified 2026-05-06
CVSS v3
10.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v2
—
VIR risk
10.0

Description

Lupa has a Sandbox escape and RCE due to incomplete attribute_filter enforcement in getattr / setattr

Predictions

Exploit likelihood
98%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2026-34444

vendor Authored 2026-05-27

Vendor advisory: security-advisories@github.com — https://github.com/scoder/lupa/security/advisories/GHSA-69v7-xpr6-6gjm

OS impact
OSVersionStatusFixed in
debian debianbookwormaffected
debian debianbullseyeaffected
debian debianforkyaffected
debian debiansidaffected
debian debiantrixieaffected

Package impact
EcosystemPackageVulnerableFixed
python PyPIlupa<=2.6
PIPlupa<= 2.6

Application impact
VendorProductVersionsFixed
scoderlupa{"endIncluding":"2.6"}

References

CWEs

CWE-284 CWE-639

Verify integrity in audit chain (admin only). AS-IS.