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CVE-2026-63771: Improper Neutralization of CRLF Sequences in HTTP Headers

🗓️ 20 Jul 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 1 Views

Cookie injection in Adminer before 5.4.3 via X-Forwarded-Prefix allows SameSite bypass.

Related
Refs
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Family
attackerkb
attackerkb
CVE-2026-63771
20 Jul 202618:57
–attackerkb
circl
Circl
CVE-2026-63771
21 Jul 202609:10
–circl
cve
CVE
CVE-2026-63771
20 Jul 202618:57
–cve
cvelist
Cvelist
CVE-2026-63771 Adminer < 5.4.3 Cookie Injection via X-Forwarded-Prefix Header
20 Jul 202618:57
–cvelist
debiancve
Debian CVE
CVE-2026-63771
20 Jul 202618:57
–debiancve
euvd
EUVD
EUVD-2026-46070
20 Jul 202618:57
–euvd
mend
Mend
CVE-2026-63771
20 Jul 202618:57
–mend
nvd
NVD
CVE-2026-63771
20 Jul 202619:17
–nvd
osv
OSV
DEBIAN-CVE-2026-63771
20 Jul 202619:17
–osv
osv
OSV
UBUNTU-CVE-2026-63771
20 Jul 202619:17
–osv
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23 Jul 2026 00:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 46
CVSS 3.17.1
EPSS0.0043
SSVC
1