CVE-2026-54339 Glean: Server-Side Request Forgery (SSRF) with Full Response Disclosure via Malicious RSS Feed in /api/feeds/discover

Glean is a self-hosted RSS reader and personal knowledge management tool. Prior to 0.2.6, POST /api/feeds/discover passes an attacker-supplied feedurl to discoverfeedfeedurl, creates a subscription through FeedService.createsubscription, and enqueues fetchfeedtask. The background path calls...

CVE-2026-54339 Glean: Server-Side Request Forgery (SSRF) with Full Response Disclosure via Malicious RSS Feed in /api/feeds/discover

Glean is a self-hosted RSS reader and personal knowledge management tool. Prior to 0.2.6, POST /api/feeds/discover passes an attacker-supplied feedurl to discoverfeedfeedurl, creates a subscription through FeedService.createsubscription, and enqueues fetchfeedtask. The background path calls...

CVE-2026-54339

Glean , a self-hosted RSS reader and personal knowledge management tool, is affected by a non-blind SSRF with full response disclosure in versions prior to 0.2.6 . An attacker who can POST a malicious feed URL to /api/feeds/discover causes the background worker to fetch each item link without net...

EUVD-2026-82429

Glean is a self-hosted RSS reader and personal knowledge management tool. Prior to 0.2.6, POST /api/feeds/discover passes an attacker-supplied feedurl to discoverfeedfeedurl, creates a subscription through FeedService.createsubscription, and enqueues fetchfeedtask. The background path calls...

CVE-2026-54339 Glean: Server-Side Request Forgery (SSRF) with Full Response Disclosure via Malicious RSS Feed in /api/feeds/discover

Glean is a self-hosted RSS reader and personal knowledge management tool. Prior to 0.2.6, POST /api/feeds/discover passes an attacker-supplied feedurl to discoverfeedfeedurl, creates a subscription through FeedService.createsubscription, and enqueues fetchfeedtask. The background path calls...

PT-2026-95100

Name of the Vulnerable Software and Affected Versions Glean versions prior to 0.2.6 Description An issue exists where the application fails to perform network-level validation on URLs provided in RSS feeds. When a user submits a feed url via the 'POST /api/feeds/discover' endpoint, the system...

CVE-2026-54339: Server-Side Request Forgery (SSRF)

Glean is a self-hosted RSS reader and personal knowledge management tool. Prior to 0.2.6, POST /api/feeds/discover passes an attacker-supplied feedurl to discoverfeedfeedurl, creates a subscription through FeedService.createsubscription, and enqueues fetchfeedtask. The background path calls...