CVE-2022-29436

MEDIUMNVD 4.76.1▲

4.7

Persistent Cross-Site Scripting (XSS) vulnerability in Alexander Stokmann's Code Snippets Extended plugin <= 1.4.7 on WordPress via Cross-Site Request Forgery (vulnerable parameters &title, &snippet_code).

CVSS v3: 4.7
EG Score: 6.1(medium)
EPSS: 27.0%
KEV: Not listed

Published

May 17, 2022

Last Modified

November 21, 2024

References (4)

audit@patchstackhttps://patchstack.com/database/vulnerability/code-snippets-extended/wordpress-code-snippets-extended-plugin-1-4-7-cross-site-request-forgery-csrf-vulnerability-leading-to-persistent-cross-site-scripting-xss
audit@patchstackhttps://wordpress.org/plugins/code-snippets-extended/#developers
af854a3a-2127-422b-91ae-364da2661108https://patchstack.com/database/vulnerability/code-snippets-extended/wordpress-code-snippets-extended-plugin-1-4-7-cross-site-request-forgery-csrf-vulnerability-leading-to-persistent-cross-site-scripting-xss
af854a3a-2127-422b-91ae-364da2661108https://wordpress.org/plugins/code-snippets-extended/#developers

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 16× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-07 15:23 UTCepss_batch
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2026-06-06 13:46 UTCepss_batch
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2026-06-05 22:45 UTCepss_batch
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2026-06-05 06:09 UTCepss_batch
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2026-06-04 13:11 UTCepss_batch
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2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
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2026-06-01 13:50 UTCepss_batch
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2026-05-31 22:29 UTCepss_batch
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2026-05-31 00:15 UTCepss_batch

Frequently asked(5)

What is CVE-2022-29436?

CVE-2022-29436 is a medium vulnerability published on May 17, 2022. Persistent Cross-Site Scripting (XSS) vulnerability in Alexander Stokmann's Code Snippets Extended plugin <= 1.4.7 on WordPress via Cross-Site Request Forgery (vulnerable parameters &title, &snippet_code).

When was CVE-2022-29436 disclosed?

CVE-2022-29436 was first published in the National Vulnerability Database on May 17, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-29436 actively exploited?

CVE-2022-29436 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 27.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-29436?

CVE-2022-29436 has a CVSS v3 base score of 4.7 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 6.1.

How do I remediate CVE-2022-29436?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-29436, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-29436

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-29436?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)