CVE-2025-13033: nodemailer
Vulnerability summary
CVE-2025-13033 is a high (CVSS 7.5) vulnerability in nodemailer. EPSS estimates a 0.57% chance of exploitation in the next 30 days, higher than 46.2% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 0 · Related 1Timeline
- 14-11-2025PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
A vulnerability was identified in the email parsing library due to improper handling of specially formatted recipient email addresses. An attacker can exploit this flaw by crafting a recipient address that embeds an external address within quotes. This causes the application to misdirect the email to the attacker's external address instead of the intended internal recipient. This could lead to a significant data leak of sensitive information and allow an attacker to bypass security filters and access controls.
CVSS metrics
7 scores · 7 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- OSV · WolfiEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- OSV · ChainguardEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.57%
Chance of exploitation in the next 30 days
Percentile
46%
Versus all other CVEs
30-day change
+0.04 pp
From 0.54% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard21 products
- jitsucom-jitsu< 2.11.0-r4
- jitsucom-jitsu-console< 2.11.0-r4
- jitsucom-jitsu-rotor< 2.11.0-r4
- kibana-7< 7.17.29-r5
- kibana-8.17< 8.17.10-r2
Wolfi3 products
- jitsucom-jitsu< 2.11.0-r4
- jitsucom-jitsu-console< 2.11.0-r4
- jitsucom-jitsu-rotor< 2.11.0-r4
Debian1 product
- node-nodemailerAll versions (No fix recorded) | < 6.10.0+~6.4.17-1+deb13u1 | < 7.0.9+~7.0.2-1
Nodemailer1 product
- nodemailer< 7.0.7
Npm1 product
- nodemailer< 7.0.7
Ubuntu1 product
- node-nodemailerAll versions (No fix recorded)
6 vendors · 28 products