Get real-time updates on Telegram
P4
CVE-2023-48238: json-web-token < 4.0.0
CVE-2023-48238 affects json-web-token. CVSS 3.1 base score 7.5 (GitHub Advisory Database). EPSS 0.00307 (percentile 0.22086), scored 20-Oct-2026. Affected range: < 4.0.0. Fixed version: 4.0.0.
Affected technology
json-web-token · < 4.0.0
Vendor not specified by the source
Component: Not specified by the source
Attack conditions (GitHub Advisory Database, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
GitHub Advisory Database’s CVSS 3.1 assessment rates confidentiality and availability impact as none; integrity impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- Product
- json-web-token
- CCR priority
- 30.1 /100 (P4)
- CVSS 3.1
- 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N · GitHub Advisory Database
- EPSS
- 0.00307 · percentile 0.22086 · 2026-10-20
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-21 04:17:24.410927+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2023-48238.html