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CVE-2026-63030

WordPress · Core · WordPress Core Interpretation Conflict Vulnerability

Published · Added to CISA KEV
CVSS9.8
Severitycritical
WeaknessCWE-436
EPSS10.6%95.8th percentile
Exploited3 KEV sources
Ransomware useUnknown
Federal fix dueJul 24, 2026

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

patch window

Called exploited the same day it was disclosed.

Measured from the CVE publication date to the earliest of 3 KEV catalogues that list it.

The life of this vulnerability

  1. CVE published
  2. First KEV listingsame day
  3. Last KEV listing4d
  4. Last sighting47d

Gaps are compressed to equal steps. The elapsed time is printed under each.

Which catalogues call it exploited

Sources3 of 3
Listings differ by4 d
Strongest claimconfirmed

3 catalogues list it. CIRCL aggregates the others and is shown but not counted.

Public exploitation evidence

59 public reports collected from VulnCheck and CIRCL, first on Jul 17, 2026. Each links to its original source. We have not verified them.

Description

WordPress 6.9.x before 6.9.5 and 7.0.x before 7.0.2 is affected by a REST API batch endpoint route confusion issue which, combined with the author__not_in WP_Query SQL Injection (CVE-2026-60137), could allow an attacker to perform SQL Injection and achieve Remote Code Execution.

Required action (CISA)

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

References

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Our coverage of CVE-2026-63030

CVE-2026-46300high

Metasploit Wrap Up: Lot of summer shells and fit http profiles

Metasploit has released a significant update, introducing thirteen new modules that address a variety of vulnerabilities, including several remote code execution (RCE) flaws. The update also brings enhancements to the framework's capabilities, such as support for HTTP malleable profiles and improved functionality for Windows on ARM architectures.

CVE-2008-4128high

July 2026 CVE Landscape

Cybersecurity researchers identified 85 high-impact vulnerabilities in July 2026 that require urgent remediation, marking a 44% increase from the previous month. Of these, 36 were assigned a "Very Critical" risk score by Insikt Group. The vulnerabilities affected products from 61 vendors, with Microsoft accounting for approximately 12% of the total.

CVE-2026-60137

'WP2Shell' Opens Millions of WordPress Sites to Remote Takeover

Reports indicate that a new exploit chain, dubbed "WP2Shell," is actively being leveraged by attackers to target WordPress installations. The attack, which combines CVE-2026-60137 and CVE-2026-63030, reportedly enables remote takeover of affected sites. This development comes just three days after the initial disclosure of these vulnerabilities, suggesting a rapid weaponization by malicious…

CVE-2026-63030critical

Attackers Can Take Over WordPress Sites Using Newly Released wp2shell Exploits

Public exploits are now available for a pair of critical vulnerabilities in WordPress Core, which, when chained, allow attackers to achieve pre-authentication remote code execution on affected installations. The flaws, collectively dubbed "wp2shell," impact WordPress versions 6.9.0 through 6.9.4 and 7.0.0 through 7.0.1.

CVE-2026-60137high

Two High-Severity WordPress Vulnerabilities Require Immediate Patching

WordPress has released emergency security updates to address two high-severity vulnerabilities, including a critical SQL injection flaw that could lead to remote code execution. Users are urged to patch their installations immediately.

CVE-2026-63030critical

Critical RCE Vulnerability in WordPress Core Affects Millions of Sites

A critical unauthenticated remote code execution vulnerability, identified as CVE-2026-63030, has been discovered in WordPress Core, affecting millions of websites globally. The vulnerability allows an attacker to execute arbitrary code without authentication through the WordPress REST API batch endpoint, potentially leading to a complete compromise of the affected website and its data.

CVE-2026-60137critical

Cloudflare WAF Shields WordPress From Critical RCE and SQL Injection Flaws

Cloudflare has confirmed that its Web Application Firewall (WAF) successfully mitigated attacks targeting two critical vulnerabilities in WordPress and its plugins. The vulnerabilities, identified as CVE-2023-50387 and CVE-2024-21724, could lead to remote code execution (RCE) and SQL injection, respectively.