Improper Restriction of Rendered UI Layers or Frames Affecting gitea package, versions <1.26.2-r3
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CHAINGUARDLATEST-GITEA-17130552
- published2 Jun 2026
- disclosed22 May 2026
Introduced: 22 May 2026
NewCVE-2026-42502 (opens in a new tab)How to fix?
Upgrade Chainguard gitea to version 1.26.2-r3 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gitea package and not the gitea package as distributed by Chainguard.
See How to fix? for Chainguard relevant fixed versions and status.
Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.