Cross-Site Scripting (XSS) vulnerability exists in HTMLy version 3.1.1 in the content creation functionality at the /add/content?type=image endpoint. The application fails to properly sanitize user input, allowing injection of arbitrary code

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected —

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Project Subscriptions

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

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References
Link Providers
https://github.com/Chittu13/cve-research/blob/main/CVE-2026-38949/README.md cve-icon cve-icon
https://github.com/danpros/htmly cve-icon cve-icon
https://youtu.be/3e-tzUMCox8 cve-icon cve-icon
History

Tue, 28 Apr 2026 18:30:00 +0000

Type Values Removed Values Added
Description Cross-Site Scripting (XSS) vulnerability exists in HTMLy version 3.1.1 in the content creation functionality at the /add/content?type=image endpoint. The application fails to properly sanitize user input, allowing injection of arbitrary code
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-04-28T16:06:20.531Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-38949

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-04-28T19:37:38.937

Modified: 2026-04-28T20:19:13.567

Link: CVE-2026-38949

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses

No weakness.