> CVE-2026-48042 [HIGH]

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PUBLISHED
2026-06-26 18:16
MODIFIED
2026-06-26 18:16
CVSS_SCORE V3
7.5
EPSS (Prob. Exploit)
0.56%
Top 53.5%
DATA SOURCES:
NVD đź”— 2026-06-26 CWE MITRE đź”— 2026-11-01 FIRST EPSS đź”— 2026-11-01 OSV đź”— 2026-11-02

> DESCRIPTION

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.35.11, 1.36.7, 1.37.3, and 1.38.1, destructor of JSON Object results in stack overflow when deeply O(100K) nested objects are present. This vulnerability is fixed in 1.35.11, 1.36.7, 1.37.3, and 1.38.1.

> 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:N/I:N/A:H
EXPLOITABILITY
3.9
IMPACT
3.6

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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
None (N)
Aucune divulgation d'informations
I (Impact Intégrité)
Integrity Impact
None (N)
Aucune modification de données possible
A (Impact Disponibilité)
Availability Impact
High (H)
Interruption totale du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
None
Aucune divulgation d'informations
Intégrité
None
Aucune modification de données possible
Disponibilité
High
Interruption totale du service possible

> WEAKNESSES

CWE-1124

> CWE DETAILED DESCRIPTIONS

CWE-1124: Excessively Deep Nesting - The code contains a callable or other code grouping in which the nesting / branching is too deep.

> RED HAT SECURITY ADVISORIES

Red Hat Security Advisory: Red Hat OpenShift Service Mesh 3.2.8
Red Hat OpenShift Service Mesh 3.2.8 This update has a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for...
Red Hat Security Advisory: Red Hat OpenShift Service Mesh 3.0.14
Red Hat OpenShift Service Mesh 3.0.14 This update has a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for...
Red Hat Security Advisory: Red Hat OpenShift Service Mesh 3.3.6
Red Hat OpenShift Service Mesh 3.3.6 This update has a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for...
Red Hat Security Advisory: Red Hat OpenShift Service Mesh 3.1.11
Red Hat OpenShift Service Mesh 3.1.11 This update has a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for...

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Envoy: Stack overflow in destructor of highly nested JSON

AFFECTED PACKAGES:
Unknown / Unknown
49 versions affected
ALIASES:
BIT-envoy-2026-48042, GHSA-f24p-rxw2-g6pv

> HISTORIQUE DES MODIFICATIONS

Première apparition
26/06/2026 18:16
Source: NVD
đź“Š ENRICHISSEMENT 01/07/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-1124: Excessively Deep Nesting - The code contains a callable or other code grouping in which the nesting / branching is too deep.
Total des modifications: 1 Dernière mise à jour: 4 months ago

> REFERENCES

https://github.com/envoyproxy/envoy/blob/099a9d71ebfd8aa9f823e1738b34138cb634a07...
https://github.com/envoyproxy/envoy/security/advisories/GHSA-f24p-rxw2-g6pv
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