> CVE-2026-59995 [MEDIUM]

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PUBLISHED
2026-07-08 01:16
MODIFIED
2026-07-08 01:16
CVSS_SCORE V3
4.2
EPSS (Prob. Exploit)
0.25%
Top 83.6%
DATA SOURCES:
NVD 🔗 2026-07-08 RED HAT 🔗 2026-07-12 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-11-01 OSV 🔗 2026-11-02 MSRC 🔗 2026-11-02

> DESCRIPTION

sftp in OpenSSH before 10.4 does not properly constrain the location of downloaded files when "sftp server:/path ." is used with an attacker-controlled server.

> AFFECTED_PRODUCTS

Red Hat - Red Hat Hardened Images

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L
EXPLOITABILITY
1.6
IMPACT
2.5

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L
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
High (H)
Conditions spécifiques doivent être réunies pour exploiter
PR (Privilèges Requis)
Privileges Required
None (N)
Aucune authentification requise
UI (Interaction Utilisateur)
User Interaction
Required (R)
Nécessite une action utilisateur (clic lien, ouverture fichier, etc.)
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
Low (L)
Modification limitée des données possible
A (Impact Disponibilité)
Availability Impact
Low (L)
Interruption partielle du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
None
Aucune divulgation d'informations
Intégrité
Low
Modification limitée des données possible
Disponibilité
Low
Interruption partielle du service possible

> WEAKNESSES

CWE-23

> CWE DETAILED DESCRIPTIONS

CWE-23: Relative Path Traversal - The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that can resolve to a location that is outside of that directory.

> RED HAT SECURITY ADVISORIES

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
An update for Red Hat Hardened Images RPMs is now available.
Red Hat Security Advisory: openssh security update
An update for openssh is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (...
Red Hat Security Advisory: openssh security, bug fix, and enhancement update
An update for openssh is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (...
Red Hat Security Advisory: openssh security update
An update for openssh is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System...
Red Hat Security Advisory: Red Hat Update Infrastructure 5.3 security update
The latest release of Red Hat Update Infrastructure. For more details, see the product documentation.
Red Hat Security Advisory: openssh security update
An update for openssh is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vul...
Red Hat Security Advisory: openssh security update
An update for openssh is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A C...
Red Hat Security Advisory: openssh security update
An update for openssh is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vuln...
Red Hat Security Advisory: Red Hat AI Base Images 3.4.5 (Neuron)
Red Hat AI Base Images 3.4.5 (Neuron) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.2.5 (ROCm 7.0)
Red Hat AI Base Images 3.2.5 (ROCm 7.0) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.2.5 (ROCm 6.4)
Red Hat AI Base Images 3.2.5 (ROCm 6.4) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.2.5 (CUDA 12.9)
Red Hat AI Base Images 3.2.5 (CUDA 12.9) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.2.5 (TPU)
Red Hat AI Base Images 3.2.5 (TPU) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.5.4 (CUDA 12.9)
Red Hat AI Base Images 3.5.4 (CUDA 12.9) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.3.6 (Spyre)
Red Hat AI Base Images 3.3.6 (Spyre) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.5.4 (CUDA 13.0)
Red Hat AI Base Images 3.5.4 (CUDA 13.0) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.5.4 (Rubin)
Red Hat AI Base Images 3.5.4 (Rubin) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.0.6 (ROCm)
Red Hat AI Base Images 3.0.6 (ROCm) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.3.6 (CUDA 13.0)
Red Hat AI Base Images 3.3.6 (CUDA 13.0) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.5.4 (TPU)
Red Hat AI Base Images 3.5.4 (TPU) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.5.4 (ROCm 7.14)
Red Hat AI Base Images 3.5.4 (ROCm 7.14) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.5.4 (Neuron)
Red Hat AI Base Images 3.5.4 (Neuron) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.5.4 (CPU)
Red Hat AI Base Images 3.5.4 (CPU) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.3.6 (Neuron)
Red Hat AI Base Images 3.3.6 (Neuron) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.0.6 (TPU)
Red Hat AI Base Images 3.0.6 (TPU) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.0.6 (Spyre)
Red Hat AI Base Images 3.0.6 (Spyre) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.3.6 (CPU)
Red Hat AI Base Images 3.3.6 (CPU) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.4.5 (CUDA 13.0)
Red Hat AI Base Images 3.4.5 (CUDA 13.0) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.4.5 (TPU)
Red Hat AI Base Images 3.4.5 (TPU) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.4.5 (Gaudi)
Red Hat AI Base Images 3.4.5 (Gaudi) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.4.5 (ROCm 7.1)
Red Hat AI Base Images 3.4.5 (ROCm 7.1) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.4.5 (Spyre)
Red Hat AI Base Images 3.4.5 (Spyre) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.5.4 (Gaudi)
Red Hat AI Base Images 3.5.4 (Gaudi) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.3.6 (ROCm 7.0)
Red Hat AI Base Images 3.3.6 (ROCm 7.0) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.0.6 (CPU)
Red Hat AI Base Images 3.0.6 (CPU) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.2.5 (CPU)
Red Hat AI Base Images 3.2.5 (CPU) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.3.6 (CUDA 12.9)
Red Hat AI Base Images 3.3.6 (CUDA 12.9) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.5.4 (Spyre)
Red Hat AI Base Images 3.5.4 (Spyre) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.4.5 (ROCm 6.4)
Red Hat AI Base Images 3.4.5 (ROCm 6.4) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.3.6 (ROCm 6.4)
Red Hat AI Base Images 3.3.6 (ROCm 6.4) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.3.6 (TPU)
Red Hat AI Base Images 3.3.6 (TPU) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.4.5 (CPU)
Red Hat AI Base Images 3.4.5 (CPU) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.4.5 (CUDA 12.9)
Red Hat AI Base Images 3.4.5 (CUDA 12.9) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.0.6 (CUDA)
Red Hat AI Base Images 3.0.6 (CUDA) is now available.
Red Hat Security Advisory: Red Hat AI Base Images 3.2.5 (Spyre)
Red Hat AI Base Images 3.2.5 (Spyre) is now available.
Red Hat Security Advisory: openssh security update
An update for openssh is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A C...
Red Hat Security Advisory: OpenShift Container Platform 4.18.59 bug fix and security update
Red Hat OpenShift Container Platform release 4.18.59 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red H...
Red Hat Security Advisory: OpenShift Container Platform 4.22.20 bug fix and security update
Red Hat OpenShift Container Platform release 4.22.20 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red...
Red Hat Security Advisory: Red Hat AI Base Images 3.0.7 (CPU)
Red Hat AI Base Images 3.0.7 (CPU) is now available.
Red Hat Security Advisory: OpenShift Container Platform 4.19.53 bug fix and security update
Red Hat OpenShift Container Platform release 4.19.53 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red H...
Red Hat Security Advisory: OpenShift Container Platform 4.21.40 bug fix and security update
Red Hat OpenShift Container Platform release 4.21.40 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red H...
Red Hat Security Advisory: OpenShift Container Platform 4.20.44 bug fix and security update
Red Hat OpenShift Container Platform release 4.20.44 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red H...

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY
Moderate

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

AFFECTED PACKAGES:
Unknown / Unknown
116 versions affected

> HISTORIQUE DES MODIFICATIONS

Première apparition
08/07/2026 01:16
Source: NVD
📊 ENRICHISSEMENT 01/08/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-23: Relative Path Traversal - The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that ...
📊 ENRICHISSEMENT 12/07/2026 05:01
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 23:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 22:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 21:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 20:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 19:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 18:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 17:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 16:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 15:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 14:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 13:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 12:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 11:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 10:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 09:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 08:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 07:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 06:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 05:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 04:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 03:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 02:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 01:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 09/07/2026 00:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 08/07/2026 23:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 08/07/2026 22:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 08/07/2026 21:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 08/07/2026 20:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 08/07/2026 19:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 08/07/2026 18:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 08/07/2026 17:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 08/07/2026 16:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 08/07/2026 15:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 08/07/2026 14:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 08/07/2026 13:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
{ "severity_scale": null, "threat_severity": "Moderate" }
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 08/07/2026 12:30
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
N/A
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 08/07/2026 12:30
REDHAT
Champ modifié: Red Hat
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 39 Dernière mise à jour: 3 months ago

> REFERENCES

https://marc.info/?l=openssh-unix-dev&m=178333966933090&w=2
https://www.openssh.org/releasenotes.html#10.4p1
https://www.openwall.com/lists/oss-security/2026/07/06/5
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