How severe is CVE-2025-25001?

CVE-2025-25001 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-25001 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-25001?

CVE-2025-25001 affects Microsoft Edge. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-25001?

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

Does CVE-2025-25001 have an EU (EUVD) identifier?

Yes. CVE-2025-25001 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9660.

When was CVE-2025-25001 published?

CVE-2025-25001 was published on 2025-04-04 and last updated on 2026-06-17.

CVE-2025-25001

CVE-2025-25001 is a medium-severity vulnerability in Microsoft Edge with a CVSS 3.x base score of 4.3. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-9660
Weakness: CWE-79
Affected product: Microsoft Edge
Published: 2025-04-04
Last modified: 2026-06-17

Description

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.

Frequently asked questions

What is CVE-2025-25001?: Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
How severe is CVE-2025-25001?: CVE-2025-25001 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-25001 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-25001?: CVE-2025-25001 affects Microsoft Edge. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-25001?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-25001 have an EU (EUVD) identifier?: Yes. CVE-2025-25001 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9660.
When was CVE-2025-25001 published?: CVE-2025-25001 was published on 2025-04-04 and last updated on 2026-06-17.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-25001

Affected products (1)

cpe:2.3:a:microsoft:edge:*:*:*:*:*:iphone_os:*:*

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