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CVE-2026-80179 Jwcrypto: jwcrypto: denial of service via malformed jwe tokens

🗓️ 27 Aug 2026 21:14:23Reported by redhatType 
cvelist
 cvelist🔗 www.cve.org👁 52 Views

DoS in jwcrypto via malformed JWE tokens causing MemoryError in JWE.deserialize().

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE		CVE-2026-80179
27 Aug 202621:14
–cve
debiancve
Debian CVE		CVE-2026-80179
27 Aug 202621:14
–debiancve
euvd
EUVD		EUVD-2026-67278
27 Aug 202621:14
–euvd
nvd
NVD		CVE-2026-80179
28 Aug 202600:18
–nvd
nessus
Tenable Nessus		openSUSE 16 Security Update : python-jwcrypto (openSUSE-SU-2026:21827-1)
12 Sep 202600:00
–nessus
nessus
Tenable Nessus		Linux Distros Unpatched Vulnerability : CVE-2026-80179
28 Aug 202600:00
–nessus
opensuse
OPENSUSE Linux		Security update for python-jwcrypto (moderate)
21 Sep 202600:00
–opensuse
opensuse
OPENSUSE Linux		Security update for python-jwcrypto (moderate)
11 Sep 202600:00
–opensuse
osv
OSV		AZL-98337 CVE-2026-80179 affecting package python-jwcrypto 0.6.0-9
28 Aug 202600:18
–osv
osv
OSV		DEBIAN-CVE-2026-80179
28 Aug 202600:18
–osv
Rows per page
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09 Sep 2026 17:11Current
CVSS 3.15.9
EPSS0.00407
SSVC
CWE-770
jwcryptodenial of serviceJWE deserializationMemoryErrorperiod delimiters
52