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Vulnerabilities

Threat intelligence · CVE-2016-5387

IBM Security Bulletin: Redirect HTTP traffic vulnerability may affect IBM HTTP Server (CVE-2016-5387) There is a vulnerability that allows redirecting of HTTP traffic…

Published Aug 12, 2016 · the affected product

Last checked Oct 31, 2026. A connected source was read within the last 7 days.

Check this week

CVE-2016-5387 is not in CISA KEV. FIRST estimates a 55.72% chance of exploitation in the next 30 days. Check whether you run the affected product.

Gaps on this record

  • No plain product name is stored. The page cannot tell you which product to check.
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Unknown—
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
55.72%
Remediation
Not established
Affected products
See sources for product scope

IBM Security Bulletin: Redirect HTTP traffic vulnerability may affect IBM HTTP Server (CVE-2016-5387) There is a vulnerability that allows redirecting of HTTP traffic with CGI applications that may affect IBM HTTP Server (IHS). This vulnerability is known as “HTTPOXY”.

No affected version ranges are stored yet. Use the vendor advisory before you decide this record does not apply.

How to fix CVE-2016-5387

What to do

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

Should you patch?

CVE-2016-5387 is not in CISA KEV. FIRST estimates a 55.72% chance of exploitation in the next 30 days. Check whether you run the affected product.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 55.72%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

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. Aug 12, 2016 · AlienVault OTX

    Detected

    IBM Security Bulletin: Redirect HTTP traffic vulnerability may affect IBM HTTP Server (CVE-2016-5387) There is a vulnerability that allows redirecting of HTTP traffic with CGI applications that may affect IBM HTTP Server (IHS). This vulnerability is known as “HTTPOXY”.

Sources

References

Freshness

Last verified in this catalog Oct 31, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 31, 2026
  • AlienVault OTXOct 31, 2026