How severe is CVE-2019-14807?

CVE-2019-14807 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-2019-14807 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-2019-14807?

CVE-2019-14807 affects Mediawiki Mobilefrontend. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-14807?

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

When was CVE-2019-14807 published?

CVE-2019-14807 was published on 2019-08-09 and last updated on 2026-06-17.

CVE-2019-14807

CVE-2019-14807 is a medium-severity vulnerability in Mediawiki Mobilefrontend 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)
CVSS v2: 4.3
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Mediawiki Mobilefrontend
Published: 2019-08-09
Last modified: 2026-06-17

Description

In the MobileFrontend extension 1.31 through 1.33 for MediaWiki, XSS exists within the edit summary field in includes/specials/MobileSpecialPageFeed.php.

Frequently asked questions

What is CVE-2019-14807?: In the MobileFrontend extension 1.31 through 1.33 for MediaWiki, XSS exists within the edit summary field in includes/specials/MobileSpecialPageFeed.php.
How severe is CVE-2019-14807?: CVE-2019-14807 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-2019-14807 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-2019-14807?: CVE-2019-14807 affects Mediawiki Mobilefrontend. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-14807?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-14807 published?: CVE-2019-14807 was published on 2019-08-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mediawiki:mobilefrontend:*:*:*:*:*:mediawiki:*:*

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