How severe is CVE-2025-51989?

CVE-2025-51989 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability low.

Is CVE-2025-51989 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-51989?

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

Does CVE-2025-51989 have an EU (EUVD) identifier?

Yes. CVE-2025-51989 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25487.

When was CVE-2025-51989 published?

CVE-2025-51989 was published on 2025-08-21 and last updated on 2026-07-05.

CVE-2025-51989

CVE-2025-51989 is a high-severity vulnerability with a CVSS 3.x base score of 7.0. 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-80.

Key facts

Severity: High (CVSS 3.x base score 7.0)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-25487
Weakness: CWE-80
Published: 2025-08-21
Last modified: 2026-07-05

Description

HTML injection vulnerability in the registration interface in Evolution Consulting Kft. HRmaster module v235 allows an attacker to inject HTML tags into the "keresztnév" (firstname) field, which will be sent out in an email resulting in possible Phishing scenarios against any, previously not registered, email address.

Frequently asked questions

What is CVE-2025-51989?: HTML injection vulnerability in the registration interface in Evolution Consulting Kft. HRmaster module v235 allows an attacker to inject HTML tags into the "keresztnév" (firstname) field, which will be sent out in an email resulting in possible Phishing scenarios against any, previously not registered, email address.
How severe is CVE-2025-51989?: CVE-2025-51989 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability low.
Is CVE-2025-51989 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-51989?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-51989 have an EU (EUVD) identifier?: Yes. CVE-2025-51989 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25487.
When was CVE-2025-51989 published?: CVE-2025-51989 was published on 2025-08-21 and last updated on 2026-07-05.

References

EU advisories (EUVD)

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