Moderate severityNVD Advisory· Published Aug 13, 2021· Updated Aug 4, 2024
CVE-2021-36788
CVE-2021-36788
Description
The yoast_seo (aka Yoast SEO) extension before 7.2.3 for TYPO3 allows XSS.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
yoast-seo-for-typo3/yoast_seoPackagist | < 7.2.3 | 7.2.3 |
Affected products
2- TYPO3/yoast_seodescription
Patches
Vulnerability mechanics
Generated on May 9, 2026. Inputs: CWE entries + fix-commit diffs from this CVE's patches. Citations validated against bundle.
References
6- github.com/advisories/GHSA-28w5-j8xj-2xwcghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-36788ghsaADVISORY
- github.com/Yoast/Yoast-SEO-for-TYPO3/commit/a8278dae97dce8cd0722d38f7f5a30b563668590ghsaWEB
- typo3.org/help/security-advisories/securitymitrex_refsource_MISC
- typo3.org/security/advisory/typo3-ext-sa-2021-012ghsaWEB
- typo3.org/security/advisory/typo3-ext-sa-2021-013mitrex_refsource_CONFIRM
News mentions
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