How severe is CVE-2025-4133?

CVE-2025-4133 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-4133 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-4133?

CVE-2025-4133 affects Adenion Blog2social. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-4133?

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

Does CVE-2025-4133 have an EU (EUVD) identifier?

Yes. CVE-2025-4133 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16106.

When was CVE-2025-4133 published?

CVE-2025-4133 was published on 2025-05-22 and last updated on 2026-06-17.

CVE-2025-4133

CVE-2025-4133 is a medium-severity vulnerability in Adenion Blog2social 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% (17th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-16106
Weakness: CWE-79
Affected product: Adenion Blog2social
Published: 2025-05-22
Last modified: 2026-06-17

Description

The Blog2Social: Social Media Auto Post & Scheduler WordPress plugin before 8.4.0 does not escape the title of posts when outputting them in a dashboard, which could allow users with the contributor role to perform Cross-Site Scripting attacks.

Frequently asked questions

What is CVE-2025-4133?: The Blog2Social: Social Media Auto Post & Scheduler WordPress plugin before 8.4.0 does not escape the title of posts when outputting them in a dashboard, which could allow users with the contributor role to perform Cross-Site Scripting attacks.
How severe is CVE-2025-4133?: CVE-2025-4133 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-4133 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-4133?: CVE-2025-4133 affects Adenion Blog2social. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-4133?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-4133 have an EU (EUVD) identifier?: Yes. CVE-2025-4133 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16106.
When was CVE-2025-4133 published?: CVE-2025-4133 was published on 2025-05-22 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/ebd7e5f5-af8d-42ca-b6ff-af92e03d4a3e/

Affected products (1)

cpe:2.3:a:adenion:blog2social:*:*:*:*:*:wordpress:*:*

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