Vulnerability details
CVE-2026-13014
Thales CERT Suspicious
Remote Code Execution vulnerability in "Suspicious" application
CVSS 4.0
9.2Critical
Official description
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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.2Critical | 4.0 | CVEProject cvelistV5 (CNA) (THA-PSIRT) | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Thales CERT | Suspicious | v1.2.0 ≤ v ≤ v1.3.4 | CVEProject cvelistV5 (CNA) |
References and advisories
1
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Details
- Published
- 2026-07-13
- Last updated
- 2026-10-01
- State
- Published
- Assigner (CNA)
- THA-PSIRT
Exploit prediction (EPSS)
0.7%
Probability of exploitation in 30 days
53.4%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
- CWE-73External control of file name or path
- CWE-94Improper Control of Generation of Code