nodemailer before 9.0.1 fails to apply disableFileAccess and disableUrlAccess flags to message-level raw option, allowing authenticated attackers to read arbitrary files or perform server-side request forgery by supplying path or href properties. Attackers can exploit this by crafting raw messages with file paths or URLs that bypass the intended sandbox, with fetched content delivered in the outgoing message to attacker-controlled recipients.
History

Tue, 01 Sep 2026 12:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-918
References
Metrics threat_severity

None

threat_severity

Important


Mon, 31 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 31 Aug 2026 09:00:00 +0000

Type Values Removed Values Added
Description nodemailer before 9.0.1 fails to apply disableFileAccess and disableUrlAccess flags to message-level raw option, allowing authenticated attackers to read arbitrary files or perform server-side request forgery by supplying path or href properties. Attackers can exploit this by crafting raw messages with file paths or URLs that bypass the intended sandbox, with fetched content delivered in the outgoing message to attacker-controlled recipients.
Title nodemailer before 9.0.1 File Read and SSRF via raw option
First Time appeared Nodemailer
Nodemailer nodemailer
Weaknesses CWE-73
CPEs cpe:2.3:a:nodemailer:nodemailer:*:*:*:*:*:*:*:*
Vendors & Products Nodemailer
Nodemailer nodemailer
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-08-31T08:46:24.919Z

Updated: 2026-08-31T18:52:08.928Z

Reserved: 2026-08-30T13:38:29.951Z

Link: CVE-2026-82659

cve-icon Vulnrichment

Updated: 2026-08-31T16:23:13.716Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-31T09:17:03.633

Modified: 2026-09-10T15:48:28.757

Link: CVE-2026-82659

cve-icon Redhat

Severity : Important

Publid Date: 2026-08-31T08:46:24Z

Links: CVE-2026-82659 - Bugzilla