[HIGH] CVE-2026-22070 — CVSS 7.1 (April 30, 2026)

A HIGH-severity vulnerability identified as CVE-2026-22070 has been published on April 30, 2026 with a CVSS base score of 7.1. This security advisory provides a detailed breakdown of the vulnerability, its potential impact, weakness classification, and actionable steps to protect your systems.

Vulnerability Details

CVE ID: CVE-2026-22070
Severity: HIGH
CVSS Score: 7.1
Published: April 30, 2026
Weakness (CWE): CWE-23

Technical Description

ColorOS Assistant has an unauthenticated start-download channel, leading to file path traversal.

Potential Impact

If exploited, this high-severity vulnerability could allow an attacker to cause a denial of service. Organizations running affected software should treat this as a priority remediation item.

Recommended Action

No official patch is available yet. Until one is released:

1. Monitor the official NVD page and vendor channels for patch announcements.
2. Restrict access to the affected system or service where possible.
3. Apply network-level mitigations such as firewall rules or WAF policies.
4. Enable logging and alerting for anomalous activity related to this vulnerability.
5. Review your incident response plan in case of active exploitation.

View full details on NVD →

References

• Reference 1

Related Security Advisories

• [HIGH] CVE-2026-42377 — CVSS 7.3 (April 29, 2026) — HIGH / CVSS 7.3
• [HIGH] CVE-2024-54013 — CVSS 8.7 (April 28, 2026) — HIGH / CVSS 8.7
• [HIGH] CVE-2024-54012 — CVSS 8.5 (April 28, 2026) — HIGH / CVSS 8.5