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Vulnerabilities

Vulnerability · CVE-2026-2333

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.

Published Feb 20, 2026 · catalog updated Jun 17, 2026 · Improper Neutralization of Special

Check if you run it

No confirmed exploitation is on record for CVE-2026-2333. EPSS is 1.09%. Act only if a listed version of Improper Neutralization of Special is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Improper Neutralization of Special).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.2
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.09%
Remediation
Not established
Affected products
cpe owlcyberdefense/opds-talon

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe owlcyberdefense/opds-talon2.2.0.4

How to fix CVE-2026-2333

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-2333. EPSS is 1.09%. Act only if a listed version of Improper Neutralization of Special is installed.

Which versions are affected?

Compare what you have installed with 2.2.0.4. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-77: Command Injection. EPSS 1.09%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Feb 20, 2026 · NIST NVD

    Detected

    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.

  2. Jun 17, 2026 · NIST NVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2026-2333

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-2333

    30-day exploitation probability 1.1%

    first.org
  • NIST NVDVulnerability recordCVE-2026-2333

    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.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.