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Vulnerability record · CVE-2025-10363 · published 6 October 2025

CVE-2025-10363: Deserialization of untrusted data vulnerability

Deserialization of Untrusted Data vulnerability in Topal Solutions AG Topal Finanzbuchhaltung on Windows allows Remote Code Execution.This issue affects at least Topal Finanzbuchhaltung: 10.1.5.20 and is fixed in version 11.2.12.00

10.0 CVSS 4.0 Critical EPSS 0.56% · top 55.8% CWE-502 · Deserialization of untrusted data Deferred
10.0CVSS 4.0 base score
0.56%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Deserialization of Untrusted Data vulnerability in Topal Solutions AG Topal Finanzbuchhaltung on Windows allows Remote Code Execution.This issue affects at least Topal Finanzbuchhaltung: 10.1.5.20 and is fixed in version 11.2.12.00

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:

References

LinkTags
https://info.topal.ch/content/info/Topal_ReleaseNotes/de/version_v11_2_12_0.htm
https://labs.infoguard.ch/advisories/cve-2025-10363_topal_deserialization_unauth_rce/

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Source: NIST National Vulnerability Database (record CVE-2025-10363), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.