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Vulnerabilities

Vulnerability · CVE-2026-33238

WWBN AVideo is an open source video platform.

Published Mar 21, 2026 · catalog updated Jun 17, 2026 · WWBN AVideo is an

Check if you run it

No confirmed exploitation is on record for CVE-2026-33238. EPSS is 0.42%. Act only if a listed version of WWBN AVideo is an is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (WWBN AVideo is an).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium4.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.42%
Remediation
Advisory link
Affected products
cpe wwbn/avideo

WWBN AVideo is an open source video platform. Prior to version 26.0, the endpoint accepts a POST parameter and passes it directly to without restricting the path to an allowed base directory. An authenticated uploader can traverse the entire server filesystem by supplying arbitrary absolute paths, enumerating filenames and their full absolute filesystem paths wherever they exist on the server — including locations outside the web root, such as private or premium media directories. Version 26.0 contains a patch for the issue.

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 wwbn/avideoversion unspecified

How to fix CVE-2026-33238

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-2026-33238. EPSS is 0.42%. Act only if a listed version of WWBN AVideo is an is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-22: Path Traversal. EPSS 0.42%. 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.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 21, 2026 · NIST NVD

    Detected

    WWBN AVideo is an open source video platform. Prior to version 26.0, the endpoint accepts a POST parameter and passes it directly to without restricting the path to an allowed base directory. An authenticated uploader can traverse the entire server filesystem by supplying arbitrary absolute paths, enumerating filenames and their full absolute filesystem paths wherever they exist on the server — in

  2. Jun 17, 2026 · NIST NVD

    Updated

    WWBN AVideo is an open source video platform. Prior to version 26.0, the endpoint accepts a POST parameter and passes it directly to without restricting the path to an allowed base directory. An authenticated uploader can traverse the entire server filesystem by supplying arbitrary absolute paths, enumerating filenames and their full absolute filesystem paths wherever they exist on the server — in

Sources

  • CVE.orgVulnerability recordCVE-2026-33238

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-33238

    30-day exploitation probability 0.4%

    first.org
  • NIST NVDVulnerability recordCVE-2026-33238

    WWBN AVideo is an open source video platform. Prior to version 26.0, the endpoint accepts a POST parameter and passes it directly to without restricting the path to an allowed base directory. An authenticated uploader can traverse the entire s

    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.