> CVE-2026-0770 [CRITICAL]

« BACK_TO_HOME
PUBLISHED
2026-01-23 04:16
MODIFIED
2026-01-23 04:16
CVSS_SCORE V3
9.8
EPSS (Prob. Exploit)
62.56%
Top 0.8%
⚠ CISA_KEV
⚡ EPSS ÉLEVÉ (62.6%)
🎯 NUCLEI TEMPLATE
DATA SOURCES:
NVD 🔗 2026-01-23 CISA KEV 🔗 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-11-08 OSV 🔗 2026-11-08 NUCLEI 🔗 2026-11-08

> DESCRIPTION

Langflow exec_globals Inclusion of Functionality from Untrusted Control Sphere Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Langflow. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the exec_globals parameter provided to the validate endpoint. The issue results from the inclusion of a resource from an untrusted control sphere. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-27325.

> AFFECTED_PRODUCTS

Langflow - Langflow

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EXPLOITABILITY
3.9
IMPACT
5.9

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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
High (H)
Divulgation totale d'informations
I (Impact Intégrité)
Integrity Impact
High (H)
Modification totale des données possible
A (Impact Disponibilité)
Availability Impact
High (H)
Interruption totale du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
High
Divulgation totale d'informations
Intégrité
High
Modification totale des données possible
Disponibilité
High
Interruption totale du service possible

> WEAKNESSES

CWE-829

> CWE DETAILED DESCRIPTIONS

CWE-829: Inclusion of Functionality from Untrusted Control Sphere - The product imports, requires, or includes executable functionality (such as a library) from a source that is outside of the intended control sphere.

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Langflow exec_globals Inclusion of Functionality from Untrusted Control Sphere Remote Code Execution Vulnerability

AFFECTED PACKAGES:
Unknown / Unknown
166 versions affected
ALIASES:
GHSA-g22f-v6f7-2hrh, PYSEC-2026-1525

> NUCLEI TEMPLATES

Des templates Nuclei sont disponibles pour scanner cette vulnérabilité.

🎯
CVE-2026-0770.yaml
http/cves/2026/CVE-2026-0770.yaml
Usage: nuclei -t http/cves/2026/CVE-2026-0770.yaml -u target.com

> HISTORIQUE DES MODIFICATIONS

Première apparition
23/01/2026 04:16
Source: NVD
📊 ENRICHISSEMENT 21/07/2026 15:15
KEV
Champ modifié: Catalogue KEV
Ancienne valeur:
Non
Nouvelle valeur:
Oui
📊 ENRICHISSEMENT 01/02/2026 06:44
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-829: Inclusion of Functionality from Untrusted Control Sphere - The product imports, requires, or includes executable functionality (such as a library) from a source that is outside of the intende...
Total des modifications: 2 Dernière mise à jour: 3 months ago

> REFERENCES

https://www.zerodayinitiative.com/advisories/ZDI-26-036/
« BACK_TO_HOME