How severe is CVE-2025-8740?

CVE-2025-8740 has a CVSS 3.x base score of 2.4, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-8740 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-8740?

CVE-2025-8740 affects Zhenfeng13 My-blog. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-8740?

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

Does CVE-2025-8740 have an EU (EUVD) identifier?

Yes. CVE-2025-8740 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24017.

When was CVE-2025-8740 published?

CVE-2025-8740 was published on 2025-08-08 and last updated on 2026-06-17.

CVE-2025-8740

CVE-2025-8740 is a low-severity vulnerability in Zhenfeng13 My-blog with a CVSS 3.x base score of 2.4. 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: Low (CVSS 3.x base score 2.4)
CVSS v2: 3.3
CVSS v4: 1.9
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-24017
Weakness: CWE-79
Affected product: Zhenfeng13 My-blog
Published: 2025-08-08
Last modified: 2026-06-17

Description

A vulnerability was found in zhenfeng13 My-Blog up to 1.0.0. It has been classified as problematic. Affected is an unknown function of the file /admin/categories/save of the component Category Handler. The manipulation of the argument categoryName leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2025-8740?: A vulnerability was found in zhenfeng13 My-Blog up to 1.0.0. It has been classified as problematic. Affected is an unknown function of the file /admin/categories/save of the component Category Handler. The manipulation of the argument categoryName leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
How severe is CVE-2025-8740?: CVE-2025-8740 has a CVSS 3.x base score of 2.4, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-8740 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-8740?: CVE-2025-8740 affects Zhenfeng13 My-blog. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-8740?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-8740 have an EU (EUVD) identifier?: Yes. CVE-2025-8740 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24017.
When was CVE-2025-8740 published?: CVE-2025-8740 was published on 2025-08-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:zhenfeng13:my-blog:1.0:*:*:*:*:*:*:*

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