CVE-2026-26093

CRITICAL
2026-02-20 [email protected]
9.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:04 vuln.today
CVE Published
Feb 20, 2026 - 17:25 nvd
CRITICAL 9.8

Tags

Command Injection Opds Talon

Description

Improper Neutralization of Special Elements used in a Command ('Command Injection') in Owl opds 2.2.0.4 allows Command Injection via a crafted network request.

Analysis

Command injection in Owl OPDS 2.2.0.4. EPSS 0.29%.

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Remediation

Within 24 hours: Identify and inventory all systems running Owl OPDS 2.2.0.4; isolate affected systems from production networks if operationally feasible; implement network-level access controls restricting inbound connections to OPDS services. Within 7 days: Deploy WAF rules to block command injection patterns; enable comprehensive logging and monitoring on OPDS services; conduct threat hunting for signs of exploitation. …

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Priority Score

49
Low Medium High Critical
KEV: 0
EPSS: +0.3
CVSS: +49
POC: 0

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CVE-2026-26093 vulnerability details – vuln.today
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