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CVE-2026-26101— Incorrect Permission Assignment for Critical Resource in Owl opds

Quick assessment

Affected
Owl opds
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Owl Cyber Defense OPDS是美国Owl Cyber Defense公司的一款网络隔离设备。 Owl Cyber Defense OPDS 2.2.0.4版本存在安全漏洞，该漏洞源于关键资源权限分配不当，可能导致文件操作。

AI Predicted 8.1 Difficulty: Easy EPSS 0.15% · P4
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I. Basic Information for CVE-2026-26101

Vulnerability Information
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Vulnerability Title
Incorrect Permission Assignment for Critical Resource in Owl opds
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect Permission Assignment for Critical Resource in Owl opds 2.2.0.4 allows File Manipulation via a crafted network request.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键资源的不正确权限授予
Source: CVE Program / CVE List V5
Vulnerability Title
Owl Cyber Defense OPDS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Owl Cyber Defense OPDS是美国Owl Cyber Defense公司的一款网络隔离设备。 Owl Cyber Defense OPDS 2.2.0.4版本存在安全漏洞，该漏洞源于关键资源权限分配不当，可能导致文件操作。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Owl opds 0 ~ 2.2.0.4 -

II. Public POCs for CVE-2026-26101

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III. Intelligence Information for CVE-2026-26101

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Same Patch Batch · Owl · 2026-02-20 · 10 CVEs total

CVE-2026-2333 Improper Neutralization of Special Elements used in a Command ('Command Injection') in Owl
CVE-2026-26098 Uncontrolled Search Path Element in Owl opds
CVE-2026-26095 Incorrect Permission Assignment for Critical Resource in Owl opds
CVE-2026-26097 Uncontrolled Search Path Element in Owl opds
CVE-2026-26100 Incorrect Permission Assignment for Critical Resource in Owl opds
CVE-2026-26096 Incorrect Permission Assignment for Critical Resource in Owl opds
CVE-2026-26099 Uncontrolled Search Path Element in Owl opds
CVE-2026-26102 Incorrect Permission Assignment for Critical Resource in Owl opds
CVE-2026-26093 Improper Neutralization of Special Elements used in a Command ('Command Injection') in Owl

IV. Related Vulnerabilities

Same product: opds
Same vendor: Owl
Same weakness: CWE-732

V. Comments for CVE-2026-26101

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