VDB
CVE-2026-27932
CVE-2026-27932
PUBLISHED
CVSS 7.5 HIGH
joserfc's PBES2 p2c Unbounded Iteration Count enables Denial of Service (DoS)
EPSS 0.05% · 15.2th percentile
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.05%
15.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| PyPI | joserfc | 0, 0, 0 |
| hsiaoming | joserfc | 0, 0, 0 |
| authlib | joserfc | <= 1.6.2, *, <= 1.6.2 |
Timeline
- Mar 2, 2026 CVE Published
- Mar 3, 2026 PoC Published
- Mar 4, 2026 CVE Updated
- Mar 4, 2026 EPSS Score
- Mar 4, 2026 PoC Published
- Mar 5, 2026 EPSS Score
- Mar 5, 2026 PoC Published
- Mar 6, 2026 EPSS Score
- Mar 8, 2026 EPSS Score
- Mar 9, 2026 EPSS Score
- Mar 9, 2026 Security Advisory
- Mar 10, 2026 EPSS Score
References
- https://github.com/authlib/joserfc package
- https://github.com/authlib/joserfc/security/advisories/GHSA-w5r5-m38g-f9f9 url
- https://github.com/authlib/joserfc/commit/696a9611ab982c45ee2190ed79ca8e1d8e09398f url
- https://nvd.nist.gov/vuln/detail/CVE-2026-27932 advisory
- https://github.com/authlib/joserfc/commit/696a961 url