CVE-2026-26098

Configuration-file lookup manipulation via crafted requests

Published Feb 20, 2026 · Updated Feb 20, 2026

Uncontrolled search paths in Owl Cyber Defense OPDS-Talon 2.2.0.4 and earlier allow attackers to alter configuration-file lookup via crafted requests. The published advisory does not identify the affected component or disclose how request data changes the configuration-file search path. Exploitation requires local high-privilege access; the record does not describe the resulting files loaded or actions performed.

CVSS severity8.4
High
EPSS probability0.11%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Uncontrolled search paths in Owl Cyber Defense OPDS-Talon 2.2.0.4 and earlier allow attackers to alter configuration-file lookup via crafted requests. The published advisory does not identify the affected component or disclose how request data changes the configuration-file search path. Exploitation requires local high-privilege access; the record does not describe the resulting files loaded or actions performed.

The record

CVE
CVE-2026-26098
Published
Feb 20, 2026
Updated
Feb 20, 2026
Vendor
Owl Cyber Defense
Product
OPDS-Talon
Classifications
CWE-427, CAPEC-38
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Feb 20, 2026CVE publishedPublication date reported by the CVE source.
  2. 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.

  1. Affected versionversion=0 <=2.2.0.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Owl Cyber Defense · OPDS-Talonversion=0 <=2.2.0.4

Published CVSS scores

8.4Nozomi NetworksCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-427Uncontrolled Search Path Element
CAPEC-38Leveraging/Manipulating Configuration File Search Paths

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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