# OPENSUSE-SU-2026:21827-1: python-jwcrypto security update

OPENSUSE-SU-2026:21827-1, released September 10, 2026, fixes 2 CVEs in python-jwcrypto (version 1.5.6-160000.4.1). None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/linux/opensuse-su-2026-21827-1
- Platform: Linux
- Released: Sep 10, 2026
- Priority: Routine (Closes 2 CVEs, none high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/openSUSE-SU-2026:21827-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [python-jwcrypto](https://patchblox.com/security/data/product/linux/python-jwcrypto.md) | opensuse-leap 16.0 | 1.5.6-160000.4.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-80179](https://patchblox.com/security/data/cve/CVE-2026-80179.md) | Routine | python-jwcrypto: denial of service via malformed JWE tokens (bsc#1277639). | n/a | 0.0030 |  |
| [CVE-2026-84185](https://patchblox.com/security/data/cve/CVE-2026-84185.md) | Routine | python-jwcrypto: general JSON JWS kid binding bypass during JWKSet verification (bsc#1278707). | n/a | 0.0013 |  |

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Data as of 2026-11-11T13:47:35Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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