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CVE-2026-114616

🗓️ 22 Oct 2026 22:18:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 5 Views

Authlib accepts zero-length keys in HMAC signing, allowing remote attackers to forge tokens.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-114616 vulnerabilities
29 Oct 202608:55
–cgr
circl
Circl
CVE-2026-114616
22 Oct 202621:25
–circl
cnnvd
CNNVD
Authlib trust management issue vulnerability
22 Oct 202600:00
–cnnvd
cve
CVE
CVE-2026-114616
22 Oct 202621:14
–cve
cvelist
Cvelist
CVE-2026-114616 Authlib accepts an empty HMAC key, allowing JWS/JWT signature forgery (HS256/HS384/HS512)
22 Oct 202621:14
–cvelist
debiancve
Debian CVE
CVE-2026-114616
22 Oct 202621:14
–debiancve
euvd
EUVD
EUVD-2026-108517
27 Oct 202616:09
–euvd
github
Github Security Blog
Authlib accepts an empty HMAC key, allowing JWS/JWT signature forgery (HS256/HS384/HS512)
27 Oct 202616:09
–github
mend
Mend
CVE-2026-114616
22 Oct 202621:14
–mend
nvd
NVD
CVE-2026-114616
22 Oct 202622:18
–nvd
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu22.04allpython-authlib0python-authlib_0_all.deb
Ubuntu24.04allpython-authlib0python-authlib_0_all.deb
Ubuntu26.04allpython-authlib0python-authlib_0_all.deb
Ubuntu26.10allpython-authlib0python-authlib_0_all.deb

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28 Oct 2026 15:54Current
6Medium risk
Vulners AI Score6
CVSS 3.17.4
EPSS0.00299
5