Critical 10.0Published Oct 6, 2025

CVE-2025-10363Unauthenticated RCE via .NET Deserialization in Topal Finance Software

Updated under an hour ago (Oct 28, 2026, 2:30 AM ET)

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It affects Topal Solutions AG Topal Finanzbuchhaltung. Add what you run to find out whether that includes you.

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Every CVE for Topal Solutions AG Topal Finanzbuchhaltung

Exploited in the last 30 days

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: 10.0 CRITICAL (v4.0, CNA)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/AU:Y
Weakness (CWE): CWE-502
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: NCSC.ch
NVD analysis: Deferred
Record last updated: Oct 6, 2025
First seen by InfoSec Signals: Oct 18, 2026

Affected products

Affected products

Topal Solutions AG Topal Finanzbuchhaltung topal_solutions:topal_finanzbuchhaltung (from the name)	10.1.5.20; 11.2.12.00 not affected	CNA record

References

References

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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.