Is CVE-2016-5325 in the CISA KEV catalog?

No. CVE-2016-5325 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2016-5325?

CVE-2016-5325 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2016-5325?

CVE-2016-5325 has an EPSS score of 4.09% (89th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2016-5325?

Upgrade nodejs on debian 11 to 4.6.0~dfsg-1 or later.

CVE & CISA-KEV Catalog

CVE-2016-5325

MEDIUMEPSS 89th pctl

6.1

CVSS v3

NVD

Description

CRLF injection vulnerability in the ServerResponse#writeHead function in Node.js 0.10.x before 0.10.47, 0.12.x before 0.12.16, 4.x before 4.6.0, and 6.x before 6.7.0 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the reason argument.

CWE-113

How to fix

Remediation Available

nodejsDebian

Fixed in:4.6.0~dfsg-1CVE-2016-5325

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploit Intelligence

4.09%probability of exploitation in 30 days

89thpercentile

Elevated risk: more likely to be exploited than 89% of all known CVEs.

References

Patch2

Third-Party Advisory1

lists.opensuse.org

Other references4

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.