CVE-2026-108772: bleenco abstruse Cache Endpoint download_cache.go filepath.Join path traversal
A security vulnerability has been detected in bleenco abstruse up to 2.1.0. This issue affects the function filepath.Join of the file server/api/worker/downloadcache.go of the component Cache Endpoint. Such manipulation of the argument File leads to path traversal. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
Event History
Frequently Asked Questions
Which deployments are affected?
bleenco abstruse versions up to and including 2.1.0 are identified as affected. The issue is in the Cache Endpoint, specifically server/api/worker/download_cache.go.
Does exploitation require authentication or user interaction?
No. The supplied severity vector indicates network-based exploitation with low attack complexity, no privileges required, and no user interaction required.
What is the likely impact of successful exploitation?
The vulnerability is classified as path traversal and has a confidentiality impact of low. The provided vector indicates no integrity or availability impact.
Is there public exploit information?
Yes. The exploit has been publicly disclosed and may be used. The vendor was contacted but did not respond, according to the advisory details.