by Kastro
Paper/Archive/CVE-2026-13014

CVE-2026-13014

Thales CERT Suspicious — Remote Code Execution vulnerability in "Suspicious" application

EPSS 0.7%CVSS 9.2
critical.is priorityof 100
38
CVSS 9.2 (CNA)9.2 / 10 × 3027.6Not in CISA KEV+300.0EPSS percentile 53.2.532 × 2010.6No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

A vulnerability in Thales CERT "Suspicious" application =< 1.3.4 allows a remote and unauthenticated attacker to execute arbitrary code and arbitrarily overwrite writable application files—including Python modules, configuration files, cron inputs, and runtime artifacts—leading to a persistent denial of service, the potential compromise of application secrets or integrations, and root-level execution inside the Django application container. This vulnerability has been names "Matryoshka Mail". Thales PSIRT acknowledges and thanks Lucien Doustaly (aka wlayzz) for discovering and reporting this issue.

Affected

ProductAffectedFixed inSource
Suspiciousv1.2.0 – v1.3.4–CNA

Scores by source

THA-PSIRT (CNA)9.2CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refgithub.com/thalesgroup-cert/suspicious/security/advisories/GHSA-x85x-9mrm-wwvp