How severe is CVE-2025-9430?

CVE-2025-9430 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-2025-9430 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-2025-9430?

CVE-2025-9430 affects Mtons Mblog. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-9430?

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

Does CVE-2025-9430 have an EU (EUVD) identifier?

Yes. CVE-2025-9430 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28852.

When was CVE-2025-9430 published?

CVE-2025-9430 was published on 2025-08-26 and last updated on 2026-06-17.

CVE-2025-9430

CVE-2025-9430 is a low-severity vulnerability in Mtons Mblog 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-2025-28852
Weakness: CWE-79
Affected product: Mtons Mblog
Published: 2025-08-26
Last modified: 2026-06-17

Description

A vulnerability was detected in mtons mblog up to 3.5.0. This issue affects some unknown processing of the file /admin/options/update. The manipulation of the argument input results in cross site scripting. It is possible to launch the attack remotely. The exploit is now public and may be used.

Frequently asked questions

What is CVE-2025-9430?: A vulnerability was detected in mtons mblog up to 3.5.0. This issue affects some unknown processing of the file /admin/options/update. The manipulation of the argument input results in cross site scripting. It is possible to launch the attack remotely. The exploit is now public and may be used.
How severe is CVE-2025-9430?: CVE-2025-9430 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-2025-9430 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-2025-9430?: CVE-2025-9430 affects Mtons Mblog. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-9430?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-9430 have an EU (EUVD) identifier?: Yes. CVE-2025-9430 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28852.
When was CVE-2025-9430 published?: CVE-2025-9430 was published on 2025-08-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mtons:mblog:*:*:*:*:*:*:*:*

More vulnerabilities in Mtons Mblog

CVE-2024-28713 — Critical (CVSS 9.8): An issue in Mblog Blog system v.3.5.0 allows an attacker to execute arbitrary code via a crafted file to the theme…
CVE-2025-9647 — Medium (CVSS 4.3): A weakness has been identified in mtons mblog up to 3.5.0. This issue affects some unknown processing of the file…
CVE-2025-9433 — Medium (CVSS 4.3): A vulnerability was found in mtons mblog up to 3.5.0. The impacted element is an unknown function of the file…
CVE-2025-9432 — Medium (CVSS 4.3): A vulnerability has been found in mtons mblog up to 3.5.0. The affected element is an unknown function of the file…
CVE-2025-9431 — Medium (CVSS 4.3): A flaw has been found in mtons mblog up to 3.5.0. Impacted is an unknown function of the file /search. This…
CVE-2025-8992 — Medium (CVSS 4.3): A vulnerability has been found in mtons mblog up to 3.5.0. Affected by this issue is some unknown functionality. The…

All CVEs affecting Mtons Mblog →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →