How severe is CVE-2025-56605?

CVE-2025-56605 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-56605 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-56605?

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

Does CVE-2025-56605 have an EU (EUVD) identifier?

Yes. CVE-2025-56605 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208121.

When was CVE-2025-56605 published?

CVE-2025-56605 was published on 2026-02-26 and last updated on 2026-06-17.

CVE-2025-56605

CVE-2025-56605 is a medium-severity vulnerability with a CVSS 3.x base score of 5.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-208121
Weakness: CWE-79
Published: 2026-02-26
Last modified: 2026-06-17

Description

A reflected Cross-Site Scripting (XSS) vulnerability exists in the register.php backend script of PuneethReddyHC Event Management System 1.0. The mobile POST parameter is improperly validated and echoed back in the HTTP response without sanitization, allowing an attacker to inject and execute arbitrary JavaScript code in the victim's browser.

Frequently asked questions

What is CVE-2025-56605?: A reflected Cross-Site Scripting (XSS) vulnerability exists in the register.php backend script of PuneethReddyHC Event Management System 1.0. The mobile POST parameter is improperly validated and echoed back in the HTTP response without sanitization, allowing an attacker to inject and execute arbitrary JavaScript code in the victim's browser.
How severe is CVE-2025-56605?: CVE-2025-56605 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-56605 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-56605?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-56605 have an EU (EUVD) identifier?: Yes. CVE-2025-56605 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208121.
When was CVE-2025-56605 published?: CVE-2025-56605 was published on 2026-02-26 and last updated on 2026-06-17.

References

https://github.com/Userr404/CVE-2025-56605

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