---
id: CVE-2026-108772
title: A security vulnerability has been detected in bleenco abstruse up to 2.1.0
summary: >-
  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/download_cache.go of the component Cache Endpoint. Such
  manipulation of the argument …
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-22
vendor: bleenco
product: abstruse
affected:
  - abstruse 2.0
  - abstruse 2.1.0
published: '2026-10-11'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T16:17:36.883'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-108772'
references:
  - url: >-
      https://glacier-tarsal-711.notion.site/abstruse-worker_cache_path_traversal-3d0b25e24b368035a445c1f09b0b34f6?source=copy_link
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-108772'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/958032'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/416553'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/416553/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.00704
epssPercentile: 0.53121
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-10-15T14:52:35.342729Z'
ingestedAt: '2026-10-12T14:50:34.071Z'
---

## Overview

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/download_cache.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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.