How severe is CVE-2025-63418?

CVE-2025-63418 has a CVSS 3.x base score of 6.1, 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-2025-63418 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-63418?

CVE-2025-63418 affects Selfbest. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-63418?

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

Does CVE-2025-63418 have an EU (EUVD) identifier?

Yes. CVE-2025-63418 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37928.

When was CVE-2025-63418 published?

CVE-2025-63418 was published on 2025-11-05 and last updated on 2026-06-17.

CVE-2025-63418

CVE-2025-63418 is a medium-severity vulnerability in Selfbest with a CVSS 3.x base score of 6.1. 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 6.1)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-37928
Weakness: CWE-79
Affected product: Selfbest
Published: 2025-11-05
Last modified: 2026-06-17

Description

A DOM-based Cross-Site Scripting (XSS) vulnerability in the SelfBest platform 2023.3 allows attackers to execute arbitrary JavaScript in the context of a logged-in user's session by injecting payloads via the browser's developer console. The vulnerability arises from the application's client-side code being susceptible to direct DOM manipulation without adequate sanitization or a Content Security Policy (CSP), potentially leading to account takeover and data theft.

Frequently asked questions

What is CVE-2025-63418?: A DOM-based Cross-Site Scripting (XSS) vulnerability in the SelfBest platform 2023.3 allows attackers to execute arbitrary JavaScript in the context of a logged-in user's session by injecting payloads via the browser's developer console. The vulnerability arises from the application's client-side code being susceptible to direct DOM manipulation without adequate sanitization or a Content Security Policy (CSP), potentially leading to account takeover and data theft.
How severe is CVE-2025-63418?: CVE-2025-63418 has a CVSS 3.x base score of 6.1, 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-2025-63418 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-63418?: CVE-2025-63418 affects Selfbest. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-63418?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-63418 have an EU (EUVD) identifier?: Yes. CVE-2025-63418 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37928.
When was CVE-2025-63418 published?: CVE-2025-63418 was published on 2025-11-05 and last updated on 2026-06-17.

References

https://rohitchaudhary045.medium.com/cve-2025-63418-weaponizing-the-browser-console-a-dom-based-xss-deep-dive-25ed3ac9cb53

Affected products (1)

cpe:2.3:a:selfbest:selfbest:2023.3:*:*:*:*:*:*:*

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