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Vulnerabilities

Vulnerability · CVE-2022-28923

Caddy v2.4.6 was discovered to contain an open redirection vulnerability which allows attackers to redirect users to phishing websites via crafted URLs.

Published Feb 6, 2023 · catalog updated Jun 17, 2026 · Caddy v2.4.6 was discovered

Last checked Nov 5, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2022-28923. EPSS is 1.43%. Act only if a listed version of Caddy v2.4.6 was discovered is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Caddy v2.4.6 was discovered).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium6.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.43%
Remediation
Not established
Affected products
cpe caddyserver/caddy

Caddy v2.4.6 was discovered to contain an open redirection vulnerability which allows attackers to redirect users to phishing websites via crafted URLs.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe caddyserver/caddy2.4.6

How to fix CVE-2022-28923

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2022-28923. EPSS is 1.43%. Act only if a listed version of Caddy v2.4.6 was discovered is installed.

Which versions are affected?

Compare what you have installed with 2.4.6. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-601: URL Redirection to Untrusted Site (Open Redirect). EPSS 1.43%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Caddy security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Feb 6, 2023 · Monitored products — high

    Detected

    Caddy v2.4.6 was discovered to contain an open redirection vulnerability which allows attackers to redirect users to phishing websites via crafted URLs.

  2. Jun 17, 2026 · Monitored products — high

    Updated

    Caddy v2.4.6 was discovered to contain an open redirection vulnerability which allows attackers to redirect users to phishing websites via crafted URLs.

Sources

  • CVE.orgVulnerability recordCVE-2022-28923

    Official CVE identifier

    cve.org
  • Monitored products — highVendor advisoryCVE-2022-28923

    Caddy v2.4.6 was discovered to contain an open redirection vulnerability which allows attackers to redirect users to phishing websites via crafted URLs.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 5, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgNov 4, 2026
  • Monitored products — highNov 2, 2026