# nystudio107/craft-seomatic (Packagist) vulnerabilities

Source: https://junglewise.ai/threats/technologies/nystudio107-craft-seomatic  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/nystudio107-craft-seomatic.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in nystudio107/craft-seomatic (Packagist): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2021-41749, was published on 13 June 2022.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 6 (0 critical, 0 exploited in the wild)

## About nystudio107/craft-seomatic (Packagist)

Craft CMS plugin providing SEO and XML sitemap management functionality.

## Latest nystudio107/craft-seomatic (Packagist) vulnerabilities

- [CVE-2021-41749: Code Injection in SEOmatic](https://junglewise.ai/threats/cve-2021-41749-code-injection-in-seomatic) (low, CVSS 3.1, published 13 Jun 2022)
- [CVE-2021-41750: Cross-site Scripting in SEOmatic plugin](https://junglewise.ai/threats/cve-2021-41750-cross-site-scripting-in-seomatic-plugin) (low, CVSS 3.1, published 13 Jun 2022)
- [CVE-2020-12790: SEOmatic for CraftCMS allows Server-Side Template Injection](https://junglewise.ai/threats/cve-2020-12790-seomatic-for-craftcms-allows-server-side-template-injection) (low, CVSS 3.1, published 24 May 2022)
- [CVE-2020-9757: SEOmatic for CraftCMS allows Server-Side Template Injection](https://junglewise.ai/threats/cve-2020-9757-seomatic-for-craftcms-allows-server-side-template-injection) (low, CVSS 3.1, published 24 May 2022)
- [CVE-2018-14716: SEOmatic plugin for Craft CMS SSTI Vulnerability](https://junglewise.ai/threats/cve-2018-14716-seomatic-plugin-for-craft-cms-ssti-vulnerability) (low, CVSS 3.1, published 13 May 2022)
- [CVE-2021-44618: Server-side Template Injection in nystudio107/craft-seomatic](https://junglewise.ai/threats/cve-2021-44618-server-side-template-injection-in-nystudio107-craft-seomatic) (low, CVSS 3.1, published 12 Mar 2022)

## Most severe nystudio107/craft-seomatic (Packagist) vulnerabilities

- [CVE-2020-9757: SEOmatic for CraftCMS allows Server-Side Template Injection](https://junglewise.ai/threats/cve-2020-9757-seomatic-for-craftcms-allows-server-side-template-injection) (low, CVSS 3.1, published 24 May 2022)
- [CVE-2018-14716: SEOmatic plugin for Craft CMS SSTI Vulnerability](https://junglewise.ai/threats/cve-2018-14716-seomatic-plugin-for-craft-cms-ssti-vulnerability) (low, CVSS 3.1, published 13 May 2022)
- [CVE-2021-41749: Code Injection in SEOmatic](https://junglewise.ai/threats/cve-2021-41749-code-injection-in-seomatic) (low, CVSS 3.1, published 13 Jun 2022)
- [CVE-2020-12790: SEOmatic for CraftCMS allows Server-Side Template Injection](https://junglewise.ai/threats/cve-2020-12790-seomatic-for-craftcms-allows-server-side-template-injection) (low, CVSS 3.1, published 24 May 2022)
- [CVE-2021-44618: Server-side Template Injection in nystudio107/craft-seomatic](https://junglewise.ai/threats/cve-2021-44618-server-side-template-injection-in-nystudio107-craft-seomatic) (low, CVSS 3.1, published 12 Mar 2022)
- [CVE-2021-41750: Cross-site Scripting in SEOmatic plugin](https://junglewise.ai/threats/cve-2021-41750-cross-site-scripting-in-seomatic-plugin) (low, CVSS 3.1, published 13 Jun 2022)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

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- [pimcore/pimcore (Packagist)](https://junglewise.ai/threats/technologies/pimcore-pimcore): 145 vulnerabilities
- [craftcms/cms (Packagist)](https://junglewise.ai/threats/technologies/craftcms-cms): 143 vulnerabilities
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- [typo3/cms-core (Packagist)](https://junglewise.ai/threats/technologies/typo3-cms-core): 127 vulnerabilities
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## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "nystudio107/craft-seomatic (Packagist) vulnerabilities", https://junglewise.ai/threats/technologies/nystudio107-craft-seomatic, 9 November 2026.