python3-authlib 0.15.5-1ubuntu0.1~esm2: python3-authlib 0.15.5-1ubuntu0.1~esm2 for Ubuntu 22.04.1 LTS (jammy)

python3-authlib 0.15.5-1ubuntu0.1~esm2, released March 16, 2026, fixes 3 CVEs in python3-authlib. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

1 rated Critical

Exploited

None reported

Highest CVSS

9.1

Base score, 0 to 10

Highest EPSS

0.0061

49th percentile

Priority of the 3 CVEs

Patch now 0
                                Urgent 1
                                High 1
                                Routine 1

Fixed package versions

Product	Release	Fixed in
python3-authlib	Ubuntu 22.04.1 LTS (jammy)	0.15.5-1ubuntu0.1~esm2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2026-27962	python-authlib: Authlib is a Python library which builds OAuth and OpenID Connect servers	9.1	0.0061	None reported
High	CVE-2026-28498	python-authlib: Authlib is a Python library which builds OAuth and OpenID Connect servers	7.5	0.0026	None reported
Routine	CVE-2026-28490	python-authlib: Authlib is a Python library which builds OAuth and OpenID Connect servers	6.5	0.0016	None reported

Also fixes CVE-2026-27962

python3-authlib 1.3.0-1ubuntu0.1~esm2
python3-authlib on Ubuntu 24.04.5 LTS (noble)
python3-authlib 1.6.7-1ubuntu0.1~esm1
python3-authlib on Ubuntu 26.04.1 LTS (resolute)
SUSE-SU-2026:0975-1
python-Authlib on opensuse-leap 15.6, sles 15.6, sles 15.7
OPENSUSE-SU-2026:20392-1
python-Authlib on opensuse-leap 16.0
DEBIAN-CVE-2026-27962
python-authlib on Debian 12.15 (bookworm), Debian 14

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