Interpretation Conflict Affecting github.com/umputun/remark42/backend/app/rest/api package, versions >=1.6.0 <1.16.0
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMUMPUTUNREMARK42BACKENDAPPRESTAPI-17750676
- published1 Jul 2026
- disclosed26 Jun 2026
- creditUnknown
Introduced: 26 Jun 2026
CVE-2026-48788 (opens in a new tab)How to fix?
Upgrade github.com/umputun/remark42/backend/app/rest/api to version 1.16.0 or higher.
Overview
Affected versions of this package are vulnerable to Interpretation Conflict via the downloadImage process. An attacker can execute arbitrary scripts in the context of the application by tricking a user into visiting a crafted link that proxies malicious content through the image proxy endpoint. This allows the attacker to perform actions as the victim, including reading sensitive cookies and bypassing CSRF protections.