CVE-2026-56342
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedAVideo through version 27.0 contains a server-side request forgery vulnerability in plugin/Live/test.php that allows authenticated administrators to read arbitrary URLs via the statsURL parameter, which lacks isSSRFSafeURL() validation and accepts requests to private IP ranges and cloud metadata endpoints. Attackers can exploit this by crafting requests to internal services, cloud metadata endpoints like 169.254.169.254, and localhost to retrieve sensitive information including IAM credentials, internal service responses, and network configuration details.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceAVideo through version 27.0 contains a Server-Side Request Forgery (SSRF) vulnerability in plugin/Live/test.php where the statsURL parameter lacks isSSRFSafeURL() validation. This allows authenticated administrators to make the server fetch arbitrary URLs, including private IP ranges, localhost, and cloud metadata endpoints like 169.254.169.254, enabling exposure of IAM credentials, internal services, and network configuration.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- High
- User interaction
- None
- Scope
- Changed
- Confidentiality
- High
- Integrity
- None
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Confirm AVideo versionLocate the version file (typically version.txt or similar in the AVideo installation root) and compare the installed version number to 27.0Affected if The installed version is 27.0 or lower (any version through 27.0 is affected)
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Identify the affected fileCheck for the existence of plugin/Live/test.php in the AVideo web root directoryAffected if The file plugin/Live/test.php exists in the installation
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Inspect statsURL parameter validationOpen plugin/Live/test.php and search for the statsURL parameter handling; examine whether isSSRFSafeURL() function is called on this parameter before useAffected if The statsURL parameter is processed without isSSRFSafeURL() validation, or the function call is missing entirely
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Verify Live plugin is activeCheck the plugin configuration or database to determine if the Live plugin is enabled in the AVideo instanceAffected if The Live plugin is enabled and the test.php endpoint is accessible to administrator accounts
A user is affected if their AVideo installation is version 27.0 or lower, the plugin/Live/test.php file exists, and the statsURL parameter lacks isSSRFSafeURL() validation while the Live plugin is active.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataImplement proper URL validation using isSSRFSafeURL() on the statsURL parameter to reject requests to private IP ranges, localhost, and cloud metadata endpoints.
- Consultation3.0 h
- Implementation2.0 h
- Testing3.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,832.
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Free · runs locallyCheck whether your project pulls in CVE-2026-56342 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2026-56342 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data