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joi: Quadratic regular-expression backtracking in `Joi.string().isoDate()`

CVE-2026-92599 affects joi. CVSS base score 7.5 (GitHub Advisory Database). EPSS 0.00582 (percentile 0.45871), scored 2026-10-04. Affected range: >= 17.2.0, < 17.13.7. Fixed version: 17.13.7. Affected range: >= 18.0.0, < 18.2.6. Fixed version: 18.2.6.

Published 2026-10-06 00:14:26.949476+00:00

CVE

CVE-2026-92599

Product

joi

CCR priority

30.1 /100 (P4)

CVSS

7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · GitHub Advisory Database

EPSS

0.00582 · percentile 0.45871 · 2026-10-04

KEV

no

Affected products

• joi · >= 17.2.0, < 17.13.7 · Fixed version: 17.13.7
• joi · >= 18.0.0, < 18.2.6 · Fixed version: 18.2.6

Provenance

• GitHub Advisory Database · Source record · observed 2026-10-06 00:14:20.210633+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-92599.html