CVE-2026-1784

⚠️ high

Summary

The Route OpenShift resource allows to define routes to make pods reachable at a subdomain through HAProxy. It was found that the checks performed on the spec.path YAML stanza in a Route document was insufficient and could allow a controlled injection of the HAProxy configuration.

CVSS Score

8.8

High

EPSS Score

0.0

Exploit Probability

Published Date

2026-06-02

First Seen: 2026-06-03

📊 Relative Risk Intelligence

This CVE is High Risk - more severe than 81.1% of all 326,604 vulnerabilities in our database.

#61,754

Top 25% most severe

Severity Percentile

🎯 CISA SSVC Assessment Updated: Jun 2, 2026

🔍 Exploitation Status

None

No known exploits

⚙️ Automatable

Requires human interaction

💥 Technical Impact

Total

Complete system compromise possible

SSVC data provided by CISA

Last Modified 2026-06-08

Source NVD 🔗

CVSS Vector 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE IDs (Weakness Types)

CWE-15

📦 Affected Products 1

Vendor	Product	Status	Affected Versions
redhat	openshift_container_platform	Affected	v4.0

🔗 References 2

https://access.redhat.com/security/cve/CVE-2026-1784

Vendor Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=2436075

Issue Tracking Vendor Advisory

🔗 Related CVEs 6

CVE ID	Severity	CVSS	EPSS	Summary	Published
CVE-2026-10533	🔶 medium	5.0	0.1	A flaw was found in OpenShift Container Platform. Completed pods with restartPolicy: Never do not count toward ResourceQ...	2026-06-01
CVE-2026-42965	⚠️ high	7.7	0.0	A flaw was found in the OpenShift Router. A user with EndpointSlice write access can exploit this vulnerability by creat...	2026-05-29
CVE-2026-46579	⚠️ high	7.4	0.0	A flaw was found in the OpenShift Router. When a Route has `insecureEdgeTerminationPolicy` set to Allow, the HTTP fronte...	2026-05-29
CVE-2026-4408	⛔ critical	9.0	0.8	A flaw was found in Samba. A remote attacker can exploit a misconfiguration in Samba file servers and classic domain con...	2026-05-28
CVE-2026-3012	⚠️ high	8.0	0.0	A flaw was found in Samba’s certificate auto-enrollment Group Policy handling. When certificate auto-enrollment is ena...	2026-05-27
CVE-2026-1933	⚠️ high	7.1	0.1	A flaw was found in Samba’s handling of NTFS-style reparse points on shares configured with read only = yes. Due to mi...	2026-05-27

These CVEs affect the same products