CVE-2026-42279 — solidtime is an open-source time-tracking app. In version

CVE-2026-42279 — solidtime is an open-source time-tracking app. In version

CVE-2026-42279 — solidtime is an open-source time-tracking app. In version 0.12.0, the PUT /api/v1/organizations/{organization}/time-entries/{timeEntry} API accepts a route-bound timeEntry from another organization when the caller has time-entries:update:all in the URL organization, allowing a known

What This Means For You

  • If your environment is affected by CWE-639, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2026-42279 updates and patches.

Related ATT&CK Techniques

🛡️ Detection Rules

2 rules · 6 SIEM formats

2 detection rules auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.

high T1078.004 Privilege Escalation

CVE-2026-42279 - Solidtime Time Entry Rebinding via API

Sigma YAML — free preview
title: CVE-2026-42279 - Solidtime Time Entry Rebinding via API
id: scw-2026-05-08-ai-1
status: experimental
level: high
description: |
  This rule detects the specific API endpoint and method used in CVE-2026-42279. An attacker with 'time-entries:update:all' privileges could exploit this vulnerability by modifying a time entry from another organization, rebinding it to their own. This detection focuses on the PUT request to the affected API path, indicating a potential attempt to exploit this vulnerability.
author: SCW Feed Engine (AI-generated)
date: 2026-05-08
references:
  - https://shimiscyberworld.com/posts/nvd-CVE-2026-42279/
tags:
  - attack.privilege_escalation
  - attack.t1078.004
logsource:
    category: webserver
detection:
  selection:
      cs-method:
          - 'PUT'
      cs-uri:
          - '/api/v1/organizations/*/time-entries/*'
      condition: selection
falsepositives:
  - Legitimate administrative activity

Source: Shimi's Cyber World · License & reuse

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Indicators of Compromise

IDTypeIndicator
CVE-2026-42279 vulnerability CVE-2026-42279
CWE-639 weakness CWE-639
Source & Attribution
Source PlatformNVD
ChannelNational Vulnerability Database
PublishedMay 08, 2026 at 08:16 UTC

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