How severe is CVE-2025-29993?

CVE-2025-29993 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-29993 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-29993?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-29993 have an EU (EUVD) identifier?

Yes. CVE-2025-29993 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-8406.

When was CVE-2025-29993 published?

CVE-2025-29993 was published on 2025-03-27 and last updated on 2026-06-17.

CVE-2025-29993

CVE-2025-29993 is a medium-severity vulnerability with a CVSS 3.x base score of 5.3. 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-74.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-8406
Weakness: CWE-74
Published: 2025-03-27
Last modified: 2026-06-17

Description

The affected versions of PowerCMS allow HTTP header injection. This vulnerability can be leveraged to direct the affected product to send email with a tampered URL, such as password reset mail.

Frequently asked questions

What is CVE-2025-29993?: The affected versions of PowerCMS allow HTTP header injection. This vulnerability can be leveraged to direct the affected product to send email with a tampered URL, such as password reset mail.
How severe is CVE-2025-29993?: CVE-2025-29993 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-29993 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-29993?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-29993 have an EU (EUVD) identifier?: Yes. CVE-2025-29993 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-8406.
When was CVE-2025-29993 published?: CVE-2025-29993 was published on 2025-03-27 and last updated on 2026-06-17.

References

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