CVE-2026-39901

Medium

Description

monetr is a budgeting application focused on planning for recurring expenses. Prior to 1.12.3, a transaction integrity flaw allows an authenticated tenant user to soft-delete synced non-manual transactions through the transaction update endpoint, despite the application explicitly blocking deletion of those transactions via the normal DELETE path. This bypass undermines the intended protection for imported transaction records and allows protected transactions to be hidden from normal views. This vulnerability is fixed in 1.12.3.

SeverityMedium
CVSS5.7
Exploit probability—
ProductGithub.com/monetr/monetr
PublishedApr 8, 2026
First seenApr 8, 2026
Weakness typeCWE-285CWE-285

How to fix

Update
  • github.com/monetr/monetr1.12.3 or later

Affected products

ProductAffected versionsFixed in
github.com/monetr/monetrGov < 1.12.31.12.3

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