CVE-2026-42594
גבוהה 7.5
תיאור (מקור, אנגלית)
Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.32.0, the webhook middleware spawns a goroutine that holds a reference to the request's echo.Context after the synchronous handler returns ErrAsyncProcess and Echo recycles the context back to its sync.Pool. When a concurrent request claims the recycled context, c.Reset() clears the store. If the webhook goroutine reaches hardTimeoutMiddleware at that moment, an unchecked type assertion on a nil store entry panics outside any recover() scope, crashing the Gotenberg process. Any anonymous caller reaches the webhook path (default webhook-deny-list filters only the webhook destination, not the submitter). A single-source stress of ~24 webhook requests plus ~60 GET /version requests crashes the process in about two seconds. This vulnerability is fixed in 8.32.0.
מדדים
- CVSS 3.1
-
7.5 (HIGH)
מקור הציון: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-4/8/2026
- CWE
- CWE-362
מוצרים מושפעים
thecodingmachine: gotenberg
קישורים
- https://github.com/gotenberg/gotenberg/security/advisories/GHSA-r33j-c622-r6qp ExploitMitigationVendor Advisory
- https://github.com/gotenberg/gotenberg/security/advisories/GHSA-r33j-c622-r6qp ExploitMitigationVendor Advisory