CVE-2026-28374 — Editors could delete any annotation, even those they do not

CVE-2026-28374 — Editors could delete any annotation, even those they do not

CVE-2026-28374 — Editors could delete any annotation, even those they do not have read access to. The editor user cannot create or read the annotations.

What This Means For You

  • If your environment is affected by this vulnerability type, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2026-28374 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.

medium T1204.002 Privilege Escalation

Editor Deleting Unowned Annotation - CVE-2026-28374

Sigma YAML — free preview
title: Editor Deleting Unowned Annotation - CVE-2026-28374
id: scw-2026-05-13-ai-1
status: experimental
level: medium
description: |
  Detects an editor user attempting to delete an annotation via a DELETE request to a URI containing '/annotations/'. This rule specifically targets the behavior described in CVE-2026-28374 where editors can delete annotations they do not have read access to, indicating a potential abuse of privileges.
author: SCW Feed Engine (AI-generated)
date: 2026-05-13
references:
  - https://shimiscyberworld.com/posts/nvd-CVE-2026-28374/
tags:
  - attack.privilege_escalation
  - attack.t1204.002
logsource:
    category: webserver
detection:
  selection:
      cs-method:
          - 'DELETE'
      cs-uri-query|contains:
          - '/annotations/'
      condition: selection
falsepositives:
  - Legitimate administrative activity

Source: Shimi's Cyber World · License & reuse

✓ Sigma · Splunk SPL Sentinel KQL Elastic QRadar AQL Wazuh Get rules for your SIEM →

Indicators of Compromise

IDTypeIndicator
CVE-2026-28374 vulnerability CVE-2026-28374
Source & Attribution
Source PlatformNVD
ChannelNational Vulnerability Database
PublishedMay 13, 2026 at 23:16 UTC

This content was curated and summarized by Shimi's Cyber World for informational purposes. It is not copied or republished in full. All intellectual property rights remain with the original author and source.

Believe this infringes your rights? Submit a takedown request.

Related coverage

CubeCart CVE-2026-45714: Authenticated RCE Via Template Injection

CVE-2026-45714 — CubeCart is an ecommerce software solution. Prior to 6.7.0, an Authenticated Server-Side Template Injection (SSTI) vulnerability exists in multiple modules of CubeCart (including...

vulnerabilityCVEcriticalhigh-severitycwe-94cwe-1336
/SCW Vulnerability Desk /CRITICAL /9.1 /⚑ 5 IOCs /⚙ 7 Sigma

CubeCart RCE (CVE-2026-45708) Allows Unauthenticated Remote Code Execution

CVE-2026-45708 — CubeCart is an ecommerce software solution. Prior to 6.7.3, an admin with documents edit permission can save raw into the Invoice Editor. The...

vulnerabilityCVEhigh-severitycwe-94
/SCW Vulnerability Desk /HIGH /7.2 /⚑ 4 IOCs /⚙ 3 Sigma

Quark Drive Mass Assignment Flaw Grants Admin Takeover

CVE-2026-45229 — Quark Drive before 0.8.5 contains a mass assignment vulnerability in the POST /update endpoint that allows authenticated attackers to overwrite administrator credentials by...

vulnerabilityCVEhigh-severitycwe-915
/SCW Vulnerability Desk /HIGH /8.8 /⚑ 4 IOCs /⚙ 3 Sigma