Local file manipulation via undisclosed permission flaw
Published Feb 20, 2026 · Updated Feb 20, 2026
Incorrect resource permissions in Owl Cyber Defense OPDS-Talon 2.2.0.4 allow local users to manipulate files via a crafted request. Nozomi Networks has not disclosed the affected file, request handler, or permission operation that accepts the crafted input. Exploitation requires low-privileged local access; the published record does not identify which files can be altered or whether manipulation includes reading or deletion.
Summary
What happened
Incorrect resource permissions in Owl Cyber Defense OPDS-Talon 2.2.0.4 allow local users to manipulate files via a crafted request. Nozomi Networks has not disclosed the affected file, request handler, or permission operation that accepts the crafted input. Exploitation requires low-privileged local access; the published record does not identify which files can be altered or whether manipulation includes reading or deletion.
The record
- CVE
- CVE-2026-26095
- Published
- Feb 20, 2026
- Updated
- Feb 20, 2026
- Vendor
- Owl Cyber Defense
- Product
- OPDS-Talon
- Classifications
- CWE-732
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Feb 20, 2026CVE publishedPublication date reported by the CVE source.
- Feb 20, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <=2.2.0.4
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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