CVE-2026-57744

criticalCVSS 9.8covered by 1 sourcefirst seen 2026-07-13

Deserialization of Untrusted Data vulnerability in stmcan RT-Theme 18 | Extensions rt18-extensions allows Object Injection.This issue affects RT-Theme 18 | Extensions: from n/a through <= 2.5.

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Exploitation outlook

Low exploitation risk0.30% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 23% of all EPSS-scored CVEs.

Advisory coverage (1)

criticalCVE-2026-57744: Deserialization of Untrusted Data vulnerability in stmcan RT-Theme 18 | Extensions rt18-extens…nvd · 2026-07-13

External references

NVD record for CVE-2026-57744

CVE.org record

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