> CVE-2026-104891 [HIGH]

« BACK_TO_HOME
PUBLISHED
2026-10-05 16:17
MODIFIED
2026-10-05 16:17
CVSS_SCORE V3
7.5
EPSS (Prob. Exploit)
0.28%
Top 80.6%
DATA SOURCES:
NVD đź”— 2026-10-05 FIRST EPSS đź”— 2026-10-19 GITHUB đź”— 2026-10-12 OSV đź”— 2026-10-12

> DESCRIPTION

mppx-condition-gate provides conditional free-access wrappers for mppx payment methods. Prior to @insumermodel/mppx-condition-gate 3.0.0 and @insumermodel/mppx-token-gate 1.0.4, the packages read a wallet address from the client-supplied credential.source, checked whether that public address met configured on-chain conditions, and returned a successful free-access receipt without invoking the wrapped payment verifier or proving that the caller controlled the wallet. An unauthenticated attacker could name any qualifying wallet and obtain content that should require payment, and cached grants could be reused for the configured cache lifetime. The corrected packages prevent free-access authorization unless payer control has been established. These issues are fixed in @insumermodel/mppx-condition-gate 3.0.0 and @insumermodel/mppx-token-gate 1.0.4.

> 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-290 CWE-863

> GITHUB SECURITY ADVISORY

GHSA-jg6q-3qfh-r9f8 HIGH

mppx-condition-gate: Free-access path grants on a self-declared wallet without proving control

AFFECTED PACKAGES:
NPM / @insumermodel/mppx-token-gate
<= 1.0.3
Fixed in: 1.0.4
NPM / @insumermodel/mppx-condition-gate
<= 2.0.3
Fixed in: 3.0.0

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

mppx-condition-gate: Free-access path grants on a self-declared wallet without proving control

AFFECTED PACKAGES:
Unknown / Unknown
ALIASES:
GHSA-jg6q-3qfh-r9f8

> HISTORIQUE DES MODIFICATIONS

Première apparition
05/10/2026 16:17
Source: NVD
Total des modifications: 0 Dernière mise à jour: 2 weeks ago

> REFERENCES

https://github.com/insumerapi/mppx-condition-gate/commit/b1d9935a57ba6d32da49eea...
https://github.com/insumerapi/mppx-condition-gate/commit/ec43a2fcd443a0fa102b6d4...
https://github.com/insumerapi/mppx-condition-gate/security/advisories/GHSA-jg6q-...
« BACK_TO_HOME