Critical severity · published Feb 20, 2026
CVE-2026-26093
Improper Neutralization of Special Elements used in a Command ('Command Injection') in Owl opds
9.8
CVSS
1.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
opds · Owl
through 2.2.0.4 · source: vendor
OP
Opds-talon · Owlcyberdefense
2.2.0.4; 2.2.0.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-26093
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-26093
Third Party Advisory
https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-26093
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