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secure cookie attribute bypass with tab

🗓️ 02 Sep 2026 08:00:00Reported by curlType 
curl
 curl
🔗 curl.se👁 17 Views

Tab in Set-Cookie header bypasses Secure attribute in curl, sending cookies over plaintext HTTP.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-80255
6 Sep 202617:48
alpinelinux
circl
Circl
CVE-2026-80255
2 Sep 202612:35
circl
cve
CVE
CVE-2026-80255
6 Sep 202617:48
cve
cvelist
Cvelist
CVE-2026-80255 secure cookie attribute bypass with tab
6 Sep 202617:48
cvelist
debiancve
Debian CVE
CVE-2026-80255
6 Sep 202617:48
debiancve
euvd
EUVD
EUVD-2026-72151
6 Sep 202617:48
euvd
hackerone
Hacker One
curl: CVE-2026-80255: secure cookie attribute bypass with tab
26 Aug 202622:58
hackerone
mscve
Microsoft CVE
secure cookie attribute bypass with tab
8 Sep 202608:04
mscve
nvd
NVD
CVE-2026-80255
6 Sep 202618:17
nvd
opensuse
OPENSUSE Linux
curl-8.22.0-1.1 on GA media (moderate)
8 Sep 202600:00
opensuse
Rows per page
Vulners
Node
OR
haxxcurlRange8.13.08.14.2
haxxlibcurlRange8.13.08.14.2
haxxcurlRange8.15.08.16.1
haxxlibcurlRange8.15.08.16.1
haxxcurlRange8.17.08.20.1
haxxlibcurlRange8.17.08.20.1
haxxcurlRange8.21.08.22.0
haxxlibcurlRange8.21.08.22.0

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07 Sep 2026 10:34Current
5.9Medium risk
Vulners AI Score5.9
EPSS0.00684
SSVC
17