SUSE-SU-2026:0975-1: python-Authlib&distro=openSUSE Leap 15.6

CVSS: UnknownPublished
Published 23-03-2026Last modified 25-03-2026
Open JSON

Vulnerability summary

SUSE-SU-2026:0975-1 is a vulnerability in python-Authlib&distro=openSUSE Leap 15.6 with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 3 · Downstream 0 · Related 3
CVE-2026-27962CVE-2026-28490CVE-2026-28498

Timeline

  1. 23-03-2026
    PublishedVulnerability first disclosed.
  2. 25-03-2026
    Last modifiedVulnerability information updated.

Description

Security update for python-Authlib This update for python-Authlib fixes the following issues: - CVE-2026-27962: JWS `deserialize_compact()` allows for signature bypass by accepting user-controlled embedded JWK as verification key (bsc#1259738). - CVE-2026-28490: cryptographic padding oracle in JWE RSA1_5 key management algorithm (bsc#1259736). - CVE-2026-28498: fail-open in behavior OIDC hash validation allows for bypass mandatory integrity protections (bsc#1259737).

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Suse3 products
  • python-Authlib&distro=SUSE Linux Enterprise Module for Python 3 15 SP7< 1.3.1-150600.3.17.1
  • python-Authlib&distro=SUSE Linux Enterprise Server 15 SP6-LTSS< 1.3.1-150600.3.17.1
  • python-Authlib&distro=SUSE Linux Enterprise Server for SAP Applications 15 SP6< 1.3.1-150600.3.17.1
Opensuse1 product
  • python-Authlib&distro=openSUSE Leap 15.6< 1.3.1-150600.3.17.1

2 vendors · 4 products

References

7 links