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Improper Output Neutralization for Logs

🗓️ 11 Sep 2026 11:06:52Reported by Snyk Security DatabaseType 
snyk
 snyk
🔗 security.snyk.io👁 6 Views

Log injection in morgan via escapeLogField through unescaped quotes in HTTP headers.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-87859
11 Sep 202609:21
circl
cve
CVE
CVE-2026-87859
11 Sep 202609:15
cve
cvelist
Cvelist
CVE-2026-87859 morgan vulnerable to Log Injection via unescaped double quote in quoted log fields
11 Sep 202609:15
cvelist
debiancve
Debian CVE
CVE-2026-87859
11 Sep 202609:15
debiancve
euvd
EUVD
EUVD-2026-76027
11 Sep 202609:15
euvd
nvd
NVD
CVE-2026-87859
11 Sep 202610:16
nvd
osv
OSV
DEBIAN-CVE-2026-87859
11 Sep 202610:16
osv
osv
OSV
UBUNTU-CVE-2026-87859
11 Sep 202610:16
osv
ptsecurity
Positive Technologies
PT-2026-89814
11 Sep 202600:00
ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-87859: Improper Output Neutralization for Logs
11 Sep 202600:00
rapid7
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12 Sep 2026 06:08Current
CVSS 3.15.3
CVSS 46.9
EPSS0.00393
SSVC
6