CVE-2024-4146: In lunary-ai/lunary version v1.2.13, an incorrect authorization vulnerability exists that allows unauthorized

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CRITICAL 9.8REMOTEDOWNGRADE

CVE-2024-4146 is a critical-severity flaw (CVSS 9.8) affecting lunary. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

In lunary-ai/lunary version v1.2.13, an incorrect authorization vulnerability exists that allows unauthorized users to access and manipulate projects within an organization they should not have access to. Specifically, the vulnerability is located in the `checkProjectAccess` method within the authorization middleware, which fails to adequately verify if a user has the correct permissions to access a specific project. Instead, it only checks if th

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 55%)
CISA exploited list	No
Weakness	CWE-863
Published	2024-06-08
Last modified	2026-06-17

Publisher (CNA): huntr.dev · Vendor: lunary

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

Am I affected?

Timeline

2024-06-08 20:15 UTCPublished CVE record published
2026-06-17 08:01 UTCUpdated Record last modified

lunary lunary DOWNGRADE

Affected: 1.2.13

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.2.13

1. Check installed version

apt-cache policy lunary || rpm -q lunary || lunary --version

2. No fixed release: DOWNGRADE to a release before 1.2.13 (Debian / Ubuntu)

apt-cache madison lunary sudo apt install lunary=<VERSION_BEFORE_1.2.13> sudo apt-mark hold lunary

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list lunary sudo dnf downgrade lunary-<VERSION_BEFORE_1.2.13> sudo dnf versionlock add lunary

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-2024-4146?

lunary: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-4146 being exploited?

CVE-2024-4146 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-2024-4146 affect?

CVE-2024-4146 affects lunary. Severity is critical (CVSS 9.8). In lunary-ai/lunary version v1.2.13, an incorrect authorization vulnerability exists that allows unauthorized users to access and manipulate projects within an organization they should not have access to. Specifically, the vulnerability is

How urgent is CVE-2024-4146?

Priority 56/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-9803 HIGH 8.8 DOWNGRADE lunary-ai/lunary version 1.9.34 is vulnerable to an account takeover due to improper authentication in the Goo
CVE-2025-5352 CRITICAL 9.6 UPGRADE A critical stored Cross-Site Scripting (XSS) vulnerability exists in the Analytics component of lunary-ai/luna
CVE-2025-4779 MEDIUM 6.1 UPGRADE lunary-ai/lunary versions prior to 1.9.24 are vulnerable to stored cross-site scripting (XSS)
CVE-2025-0281 MEDIUM 5.4 UPGRADE A stored cross-site scripting (XSS) vulnerability exists in lunary-ai/lunary versions 1.6.7 and earlier
CVE-2024-9099 HIGH 8.1 DOWNGRADE In lunary-ai/lunary version v1.4.29, the GET /projects API endpoint exposes both public and private API keys f

References

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