CVE-2024-5126Network attack vector

Cross-organization prompt tampering via unchecked version identifier

Published Jun 6, 2024 · Updated Oct 15, 2025

Missing authorization in Lunary 1.2.2 through 1.2.24 allows remote authenticated users to alter prompt version details. The template-versions PATCH handler updated the row named by the request identifier without verifying that its template and project belonged to the caller's organization. An account with prompt-update permission and a target version identifier can tamper with another organization's prompt content, test values, or draft state.

CVSS severity7.6
High
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Lunary 1.2.2 through 1.2.24 allows remote authenticated users to alter prompt version details. The template-versions PATCH handler updated the row named by the request identifier without verifying that its template and project belonged to the caller's organization. An account with prompt-update permission and a target version identifier can tamper with another organization's prompt content, test values, or draft state.

The record

CVE
CVE-2024-5126
Published
Jun 6, 2024
Updated
Oct 15, 2025
Vendor
Lunary
Product
Lunary
Classifications
CWE-862, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 6, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 15, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.2.25
  2. Affected versionversion=unspecified <1.2.25

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Lunary · Lunaryversion=0 <=1.2.25; version=unspecified <1.2.25

Published CVSS scores

7.6huntr.devCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1565.001Stored Data Manipulation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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