> CVE-2026-33512 [HIGH]

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PUBLISHED
2026-03-23 19:16
MODIFIED
2026-03-23 19:16
CVSS_SCORE V3
7.5
EPSS (Prob. Exploit)
0.24%
Top 84.4%
DATA SOURCES:
NVD đź”— 2026-03-23 CWE MITRE đź”— 2026-11-01 FIRST EPSS đź”— 2026-11-08 GITHUB đź”— 2026-11-05 OSV đź”— 2026-10-25

> DESCRIPTION

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the API plugin exposes a `decryptString` action without any authentication. Anyone can submit ciphertext and receive plaintext. Ciphertext is issued publicly (e.g., `view/url2Embed.json.php`), so any user can recover protected tokens/metadata. Commit 3fdeecef37bb88967a02ccc9b9acc8da95de1c13 contains a patch.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EXPLOITABILITY
3.9
IMPACT
3.6

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Network (N)
Exploit possible à distance via réseau (HTTP, API, etc.)
AC (Complexité d'Attaque)
Attack Complexity
Low (L)
Peu de conditions requises pour exploiter
PR (Privilèges Requis)
Privileges Required
None (N)
Aucune authentification requise
UI (Interaction Utilisateur)
User Interaction
None (N)
Aucune interaction utilisateur nécessaire
S (Périmètre)
Scope
Unchanged (U)
Impact reste dans le périmètre du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
High (H)
Divulgation totale d'informations
I (Impact Intégrité)
Integrity Impact
None (N)
Aucune modification de données possible
A (Impact Disponibilité)
Availability Impact
None (N)
Aucune interruption de service

> RÉSUMÉ DES IMPACTS

Confidentialité
High
Divulgation totale d'informations
Intégrité
None
Aucune modification de données possible
Disponibilité
None
Aucune interruption de service

> WEAKNESSES

CWE-287 CWE-312 CWE-326 CWE-327

> CWE DETAILED DESCRIPTIONS

CWE-287: Improper Authentication - When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. | CWE-312: Cleartext Storage of Sensitive Information - The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere. | CWE-326: Inadequate Encryption Strength - The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required. | CWE-327: Use of a Broken or Risky Cryptographic Algorithm - The product uses a broken or risky cryptographic algorithm or protocol.

> GITHUB SECURITY ADVISORY

GHSA-mwjc-5j4x-r686 HIGH

AVideo has an unauthenticated decrypt oracle leaking any ciphertext

AFFECTED PACKAGES:
COMPOSER / wwbn/avideo
<= 26.0

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

AVideo has an unauthenticated decrypt oracle leaking any ciphertext

AFFECTED PACKAGES:
Unknown / Unknown
31 versions affected
ALIASES:
GHSA-mwjc-5j4x-r686

> HISTORIQUE DES MODIFICATIONS

Première apparition
23/03/2026 19:16
Source: NVD
đź“Š ENRICHISSEMENT 01/04/2026 06:02
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-287: Improper Authentication - When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. | CWE-312: Cleartext Storage of Sensiti...
Total des modifications: 1 Dernière mise à jour: 7 months ago

> REFERENCES

https://github.com/WWBN/AVideo/commit/3fdeecef37bb88967a02ccc9b9acc8da95de1c13
https://github.com/WWBN/AVideo/security/advisories/GHSA-mwjc-5j4x-r686
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