CVE-2026-33722: n8n is an open source workflow automation platform

Q: How do I fix CVE-2026-33722?

n8n: upgrade to 1.123.23, 2.6.4. Exact commands for each OS are on this page.

Q: Is CVE-2026-33722 being exploited?

CVE-2026-33722 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-33722 affect?

CVE-2026-33722 affects n8n. Severity is medium (CVSS 5.3). n8n is an open source workflow automation platform. Prior to versions 2.6.4 and 1.123.23, an authenticated user without permission to list external secrets could reference a secret by the external name in a credential and retrieve its plain

Q: How urgent is CVE-2026-33722?

Priority 23/100. No elevated risk signals yet.

Routine

MEDIUM 5.3UPGRADE

CVE-2026-33722 is a medium-severity flaw (CVSS 5.3) affecting n8n. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

n8n is an open source workflow automation platform. Prior to versions 2.6.4 and 1.123.23, an authenticated user without permission to list external secrets could reference a secret by the external name in a credential and retrieve its plaintext value when saving the credential. This bypassed the `externalSecret:list` permission check and allowed access to secrets stored in connected vaults without admin or owner privileges. This issue requires th

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 82%)
CISA exploited list	No
Weakness	CWE-863
Published	2026-03-25
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: n8n

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-25 19:16 UTCPublished CVE record published
2026-06-17 10:37 UTCUpdated Record last modified

n8n n8n UPGRADE

Affected: < 1.123.23 · >= 2.0.0 and < 2.6.4

Fixed in: 1.123.23, 2.6.4

Safe to downgrade to: a release before 2.0.0

1. Check installed version

npm ls n8n

2. UPGRADE to 1.123.23

npm install n8n@">=1.123.23"

3. If no update is available yet, DOWNGRADE to a release before 2.0.0

npm view n8n versions npm install n8n@"<2.0.0"

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-33722?

n8n: upgrade to 1.123.23, 2.6.4. Exact commands for each OS are on this page.

Is CVE-2026-33722 being exploited?

CVE-2026-33722 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-33722 affect?

CVE-2026-33722 affects n8n. Severity is medium (CVSS 5.3). n8n is an open source workflow automation platform. Prior to versions 2.6.4 and 1.123.23, an authenticated user without permission to list external secrets could reference a secret by the external name in a credential and retrieve its plain

How urgent is CVE-2026-33722?

Priority 23/100. No elevated risk signals yet.

Related CVEs

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CVE-2026-44791 CRITICAL 9.9 UPGRADE n8n is an open source workflow automation platform
CVE-2026-54314 HIGH 7.5 UPGRADE n8n is an open source workflow automation platform

References

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