How severe is CVE-2022-48614?

CVE-2022-48614 has a CVSS score of 6.1/10, rated MEDIUM. Review your exposure and patch according to your risk tolerance.

Which packages are affected by CVE-2022-48614?

CVE-2022-48614 affects the following packages: mediawiki/semantic-media-wiki (Packagist). Ecosystems affected: Packagist.

How do I fix CVE-2022-48614?

Update mediawiki/semantic-media-wiki to 4.0.2 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-48614 is resolved across your whole dependency graph.

How do I detect CVE-2022-48614 in my Packagist dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for mediawiki/semantic-media-wiki, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate CVE-2022-48614 if there is no patch (or I can't update yet)?

Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Is CVE-2022-48614 actively exploited in the wild?

No public exploit code has been indexed for CVE-2022-48614 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2022-48614?

CVE-2022-48614 has an EPSS (Exploit Prediction Scoring System) score of 0.4%, placing it in the 37th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is CVE-2022-48614?

CVE-2022-48614 is classified as Cross-site Scripting (XSS) (CWE-79). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation. This is a high-impact weakness class that often enables remote code execution or data exposure.

When was CVE-2022-48614 published, and has it been updated?

CVE-2022-48614 was published on December 10, 2023 and was last updated on October 28, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🐘

🐘 Packagist

Not in CISA KEV

MEDIUM severity

CVE-2022-48614 — semantic-media-wiki

MEDIUMFix: SemanticMediaWiki/SemanticMediaWiki@604968d

CVE-2022-48614 is a medium-severity (CVSS 6.1) Cross-site Scripting (XSS) vulnerability in mediawiki/semantic-media-wiki. A fix is available for mediawiki/semantic-media-wiki — see the affected versions and patch details below.

Cross-site Scripting in Semantic MediaWiki

Also known asGHSA-hj4c-vfc4-5f9c

Published

Dec 10, 2023

Updated

Oct 28, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Nov 7, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗

0.4%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs37th percentile — riskier than 37% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected

🐘mediawiki/semantic-media-wiki

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

Special:Ask in Semantic MediaWiki before 4.0.2 allows Reflected XSS.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
🐘Packagist	`mediawiki/semantic-media-wiki`	all versions	4.0.2`composer require mediawiki/semantic-media-wiki:^4.0.2`

Affected Products

1 product · 1 configurations

Application

semantic mediawikisemantic-mediawiki

< 4.0.2

range

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for mediawiki/semantic-media-wiki, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update mediawiki/semantic-media-wiki to 4.0.2 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-48614 is resolved across your whole dependency graph.
Workarounds
Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Frequently Asked Questions

Special:Ask in Semantic MediaWiki before 4.0.2 allows Reflected XSS.

O3 Security · Impact-Aware SCA

Is CVE-2022-48614 in your dependencies?

Find it across Packagist, including transitive dependencies.

Scan my dependencies How O3 SCA works

CVSS Score

6.1/10CVSS v3 base

Vector breakdown

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Raw vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CWE Classification

CWE-79Cross-site Scripting (XSS)

Weaponization

No Nuclei template, Metasploit module or public proof-of-concept found.

OpenSSF Scorecard

Package health score

SemanticMediaWiki

6.7/10

Maintained10/10

Code-Review5/10

Branch-ProtectionN/A

Assessed Nov 2, 2026

Timeline

Disclosed

Dec 10, 2023

Last updated

Oct 28, 2026

Identifiers

CVE-2022-48614

GHSA-hj4c-vfc4-5f9c

References

Advisorygithub.com · CVE 2022 48614.json Advisorynvd.nist.gov · CVE 2022 48614 Reportgithub.com Websemantic-mediawiki.org · Semantic MediaWiki 4.0.2 Webgithub.com · 604968d44fcdfcbb7f1e00c5d662ca5d5a3a5613 Webgithub.com · CVE 2022 48614.yaml Packagegithub.com · SemanticMediaWiki

Related vulnerabilities

This CVE is medium severity; 8 of 8 other CVEs affecting mediawiki/semantic-media-wiki are rated as high or higher (top: high).

CVE-2026-77606CVE-2026-77608CVE-2026-77607GHSA-9rcc-pmj8-ffhrCVE-2026-77616CVE-2025-61682CVE-2026-77609GHSA-jr78-w6w5-m8f8

Provenance

Sources

OSV.devNVDFIRST.org (EPSS)

Last verifiedOct 28, 2026