High severity7.1NVD Advisory· Published Aug 31, 2026· Updated Sep 10, 2026
CVE-2026-82659
CVE-2026-82659
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.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
nodemailernpm | < 9.0.1 | 9.0.1 |
Affected products
31- Range: <9.0.1
- osv-coords30 versionspkg:apk/chainguard/jitsucom-jitsu-consolepkg:apk/chainguard/kibana-8.17pkg:apk/chainguard/kibana-8.17-bitnamipkg:apk/chainguard/kibana-8.17-iamguardedpkg:apk/chainguard/kibana-8.19pkg:apk/chainguard/kibana-8.19-bitnamipkg:apk/chainguard/kibana-8.19-iamguardedpkg:apk/chainguard/kibana-9.0pkg:apk/chainguard/kibana-9.0-bitnamipkg:apk/chainguard/kibana-9.1-iamguardedpkg:apk/chainguard/kibana-9.2pkg:apk/chainguard/kibana-9.2-iamguardedpkg:apk/chainguard/kibana-9.3pkg:apk/chainguard/kibana-9.3-iamguardedpkg:apk/chainguard/kibana-9.4pkg:apk/chainguard/kibana-9.4-iamguardedpkg:apk/chainguard/langfuse-2pkg:apk/chainguard/langfuse-2-workerpkg:apk/chainguard/langfuse-3pkg:apk/chainguard/langfuse-3-workerpkg:apk/chainguard/langfuse-fips-2pkg:apk/chainguard/langfuse-fips-2-workerpkg:apk/chainguard/langfuse-fips-3pkg:apk/chainguard/langfuse-fips-3-workerpkg:apk/chainguard/librechatpkg:apk/chainguard/unleashpkg:apk/chainguard/unleash-fipspkg:apk/wolfi/jitsucom-jitsu-consolepkg:apk/wolfi/langfuse-3pkg:apk/wolfi/langfuse-3-worker
< 2.11.0-r28+ 29 more
- (no CPE)range: < 2.11.0-r28
- (no CPE)range: < 8.17.10-r29
- (no CPE)range: < 8.17.10-r29
- (no CPE)range: < 8.17.10-r29
- (no CPE)range: < 8.19.17-r1
- (no CPE)range: < 8.19.17-r1
- (no CPE)range: < 8.19.17-r1
- (no CPE)range: < 9.0.8-r32
- (no CPE)range: < 9.0.8-r32
- (no CPE)range: < 9.1.10-r25
- (no CPE)range: < 9.2.8-r16
- (no CPE)range: < 9.2.8-r16
- (no CPE)range: < 9.3.6-r1
- (no CPE)range: < 9.3.6-r1
- (no CPE)range: < 9.4.2-r7
- (no CPE)range: < 9.4.2-r7
- (no CPE)range: < 2.95.12-r33
- (no CPE)range: < 2.95.12-r33
- (no CPE)range: < 3.216.0-r0
- (no CPE)range: < 3.216.0-r0
- (no CPE)range: < 2.95.12-r33
- (no CPE)range: < 2.95.12-r33
- (no CPE)range: < 3.222.0-r0
- (no CPE)range: < 3.222.0-r0
- (no CPE)range: < 0.8.7-r0
- (no CPE)range: < 8.0.2-r0
- (no CPE)range: < 8.0.2-r1
- (no CPE)range: < 2.11.0-r28
- (no CPE)range: < 3.216.0-r0
- (no CPE)range: < 3.216.0-r0
Patches
Vulnerability mechanics
References
7- github.com/advisories/GHSA-p6gq-j5cr-w38fghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-82659ghsaADVISORY
- github.com/Sif-0x01/security-advisories/security/advisories/GHSA-68x8-4h5v-r533ghsaWEB
- github.com/nodemailer/nodemailer/commit/a82e060d978f27e5f41369a9a9807b1e3dedc2e2ghsaWEB
- github.com/nodemailer/nodemailer/releases/tag/v9.0.1ghsaWEB
- github.com/nodemailer/nodemailer/security/advisories/GHSA-p6gq-j5cr-w38fnvdWEB
- www.vulncheck.com/advisories/nodemailer-before-9.0.1-file-read-and-ssrf-via-raw-optionnvdWEB
News mentions
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