How severe is CVE-2025-10363?

CVE-2025-10363 has a CVSS 4.0 base score of 10.0, rated critical severity.

Is CVE-2025-10363 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-10363?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-10363 have an EU (EUVD) identifier?

Yes. CVE-2025-10363 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32161.

When was CVE-2025-10363 published?

CVE-2025-10363 was published on 2025-10-06 and last updated on 2026-06-17.

CVE-2025-10363

CVE-2025-10363 is a critical-severity vulnerability with a CVSS 4.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-502.

Key facts

Severity: Critical (CVSS 4.0 base score 10.0)
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-32161
Weakness: CWE-502
Published: 2025-10-06
Last modified: 2026-06-17

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

Frequently asked questions

What is CVE-2025-10363?: 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
How severe is CVE-2025-10363?: CVE-2025-10363 has a CVSS 4.0 base score of 10.0, rated critical severity.
Is CVE-2025-10363 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-10363?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-10363 have an EU (EUVD) identifier?: Yes. CVE-2025-10363 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32161.
When was CVE-2025-10363 published?: CVE-2025-10363 was published on 2025-10-06 and last updated on 2026-06-17.

References

Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities

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