How severe is CVE-2014-1686?

CVE-2014-1686 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2014-1686 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-1686?

CVE-2014-1686 affects Mediawiki. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2014-1686?

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

When was CVE-2014-1686 published?

CVE-2014-1686 was published on 2018-04-16 and last updated on 2026-06-17.

CVE-2014-1686

CVE-2014-1686 is a medium-severity vulnerability in Mediawiki with a CVSS 3.x base score of 5.3. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Mediawiki
Published: 2018-04-16
Last modified: 2026-06-17

Description

MediaWiki 1.18.0 allows remote attackers to obtain the installation path via vectors related to thumbnail creation.

Frequently asked questions

What is CVE-2014-1686?: MediaWiki 1.18.0 allows remote attackers to obtain the installation path via vectors related to thumbnail creation.
How severe is CVE-2014-1686?: CVE-2014-1686 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2014-1686 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-1686?: CVE-2014-1686 affects Mediawiki. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2014-1686?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-1686 published?: CVE-2014-1686 was published on 2018-04-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mediawiki:mediawiki:1.18.0:*:*:*:*:*:*:*

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