CVE-2026-26100 - Vulnerability Details - OpenCVE

Incorrect Permission Assignment for Critical Resource in Owl opds 2.2.0.4 allows File Manipulation via a crafted network request.

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00013.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Owl

opds

unaffected

Version	Status	Constraints
`0`	affected	≤ 2.2.0.4

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-26100

History

Sat, 21 Feb 2026 00:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Fri, 20 Feb 2026 17:15:00 +0000

Type	Values Removed	Values Added
Description		Incorrect Permission Assignment for Critical Resource in Owl opds 2.2.0.4 allows File Manipulation via a crafted network request.
Title		Incorrect Permission Assignment for Critical Resource in Owl opds
Weaknesses		CWE-732
References		https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-26100
Metrics		cvssV4_0 `{'score': 6.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: Nozomi

Published: 2026-02-20T16:55:22.769Z

Updated: 2026-02-20T23:03:13.913Z

Reserved: 2026-02-11T09:59:47.767Z

Link: CVE-2026-26100

Vulnrichment

Updated: 2026-02-20T17:44:17.519Z

NVD

Status : Awaiting Analysis

Published: 2026-02-20T17:25:54.820

Modified: 2026-02-20T18:57:15.973

Link: CVE-2026-26100

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-732

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