CVE-2026-26102

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

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-26102	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:owlcyberdefense:opds-talon:2.2.0.4:*:*:*:*:*:*:*

cpe:2.3:h:owlcyberdefense:opds-100:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:owlcyberdefense:opds-talon:2.2.0.4:*:*:*:*:*:*:*

cpe:2.3:h:owlcyberdefense:opds-1000:-:*:*:*:*:*:*:*

History

27 Feb 2026, 17:00

Type	Values Removed	Values Added
First Time		Owlcyberdefense opds-talon Owlcyberdefense opds-100 Owlcyberdefense Owlcyberdefense opds-1000
References	~~() https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-26102 -~~	() https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-26102 - Third Party Advisory
CPE		cpe:2.3:o:owlcyberdefense:opds-talon:2.2.0.4:::::::* cpe:2.3:h:owlcyberdefense:opds-100:-:::::::* cpe:2.3:h:owlcyberdefense:opds-1000:-:::::::*
Summary		(es) Asignación incorrecta de permisos para un recurso crítico en Owl opds 2.2.0.4 permite la manipulación de archivos mediante una solicitud de red especialmente diseñada.
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.8

20 Feb 2026, 17:25

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-20 17:25

Updated : 2026-02-27 17:00

NVD link : CVE-2026-26102

Mitre link : CVE-2026-26102

CVE.ORG link : CVE-2026-26102

JSON object : View

Products Affected

owlcyberdefense

opds-100
opds-1000
opds-talon

CWE

CWE-732

Incorrect Permission Assignment for Critical Resource

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