Get real-time updates on Telegram

Nodemailer addressparser: O(n^2) on comment-joined addresses enables a remote DoS (reachable via mailparser)

CVE-2026-90776 affects nodemailer. CVSS base score 7.5 (GitHub Advisory Database). EPSS 0.00684 (percentile 0.50887), scored 2026-10-04. Affected range: >= 9.1.0, <= 10.0.4. Fixed version: 10.0.5.

Published 2026-10-06 00:14:26.831124+00:00

CVE

CVE-2026-90776

Product

nodemailer

CCR priority

30.2 /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

0.00684 · percentile 0.50887 · 2026-10-04

KEV

no

Affected products

• nodemailer · >= 9.1.0, <= 10.0.4 · Fixed version: 10.0.5

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-2026-90776.html