How severe is CVE-2024-10858?

CVE-2024-10858 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-2024-10858 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-10858?

CVE-2024-10858 affects Automattic Jetpack. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-10858?

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

Does CVE-2024-10858 have an EU (EUVD) identifier?

Yes. CVE-2024-10858 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-33563.

When was CVE-2024-10858 published?

CVE-2024-10858 was published on 2024-12-25 and last updated on 2026-06-17.

CVE-2024-10858

CVE-2024-10858 is a medium-severity vulnerability in Automattic Jetpack 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% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-33563
Weakness: CWE-79
Affected product: Automattic Jetpack
Published: 2024-12-25
Last modified: 2026-06-17

Description

The Jetpack WordPress plugin before 14.1 does not properly checks the postmessage origin in its 13.x versions, allowing it to be bypassed and leading to DOM-XSS. The issue only affects websites hosted on WordPress.com.

Frequently asked questions

What is CVE-2024-10858?: The Jetpack WordPress plugin before 14.1 does not properly checks the postmessage origin in its 13.x versions, allowing it to be bypassed and leading to DOM-XSS. The issue only affects websites hosted on WordPress.com.
How severe is CVE-2024-10858?: CVE-2024-10858 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-2024-10858 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-10858?: CVE-2024-10858 affects Automattic Jetpack. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-10858?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-10858 have an EU (EUVD) identifier?: Yes. CVE-2024-10858 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-33563.
When was CVE-2024-10858 published?: CVE-2024-10858 was published on 2024-12-25 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/7fecba37-d718-4dd4-89f3-285fb36a4165/

Affected products (1)

cpe:2.3:a:automattic:jetpack:*:*:*:*:*:wordpress:*:*

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