What’s Vulnerable › Vulnerabilities

CVE-2022-26158

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-02-28 · updated 2026-06-17
• Weakness: CWE-601

Description

An issue was discovered in the web application in Cherwell Service Management (CSM) 10.2.3. It accepts and reflects arbitrary domains supplied via a client-controlled Host header. Injection of a malicious URL in the Host: header of the HTTP Request results in a 302 redirect to an attacker-controlled page.

Affected products

• Cherwell Service Management: 10.2.3

References

• https://github.com/l00neyhacker/CVE-2022-26158
• https://help.cherwell.com/bundle/release_notes_10_4_help_only/page/content/release_notes/10_4_0_fix_list.html
• https://github.com/l00neyhacker/CVE-2022-26158
• https://help.cherwell.com/bundle/release_notes_10_4_help_only/page/content/release_notes/10_4_0_fix_list.html

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