Owl opds up to 2.2.0.4 Network Request permission assignment

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Owl opds up to 2.2.0.4. It has been declared as critical. Affected is an unknown function of the component Network Request Handler. Such manipulation leads to permission assignment. This vulnerability is uniquely identified as CVE-2026-26095. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Owl opds up to 2.2.0.4. It has been rated as critical. Affected by this issue is some unknown processing of the component Network Request Handler. The manipulation with an unknown input leads to a permission assignment vulnerability. Using CWE to declare the problem leads to CWE-732. The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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

The weakness was disclosed by Luca Borzacchiello. The advisory is shared for download at nozominetworks.com. This vulnerability is handled as CVE-2026-26095 since 02/11/2026. The exploitation is known to be easy. The attack may be launched remotely. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 02/27/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Permission assignment
CWE: CWE-732 / CWE-275 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

02/11/2026 CVE reserved
02/20/2026 +9 days Advisory disclosed
02/20/2026 +0 days VulDB entry created
02/27/2026 +7 days VulDB entry last update

Sourcesinfo

Advisory: nozominetworks.com
Researcher: Luca Borzacchiello
Status: Not defined

CVE: CVE-2026-26095 (🔒)
GCVE (CVE): GCVE-0-2026-26095
GCVE (VulDB): GCVE-100-347192

Entryinfo

Created: 02/20/2026 19:42
Updated: 02/27/2026 18:47
Changes: 02/20/2026 19:42 (65), 02/27/2026 18:47 (12)
Complete: 🔍
Cache ID: 216::103

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