CVE-2026-54823
WordPress Widget Options plugin <= 4.2.3 - Remote Code Execution (RCE) vulnerability
Contributor Remote Code Execution (RCE) in Widget Options <= 4.2.3 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
WordPress Widget Options plugin <= 4.2.3 - Remote Code Execution (RCE) vulnerability
Contributor Remote Code Execution (RCE) in Widget Options <= 4.2.3 versions.
- Record
CVE-2026-54823- CVSS 3.1
- 9.9 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-94
- Updated
- 2026-11-02
EUVDEUVD-2026-39365
Contributor Remote Code Execution (RCE) in Widget Options <= 4.2.3 versions.
- Record
EUVD-2026-39365- CVSS 3.1
- 9.9 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-28rq-6fmf-79j2
Contributor Remote Code Execution (RCE) in Widget Options <= 4.2.3 versions.
Contributor Remote Code Execution (RCE) in Widget Options <= 4.2.3 versions.
- Record
GHSA-28rq-6fmf-79j2- CVSS 3.1
- 9.9 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-94
- Updated
- 2026-11-02
NVD
Contributor Remote Code Execution (RCE) in Widget Options <= 4.2.3 versions.
- Record
CVE-2026-54823- CVSS 3.1
- 9.9 Critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-94
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-54823 is a critical vulnerability (CVSS 9.9) in Marketing Fire Widget Options, published June 25, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.79%, the 56th percentile. No source names a fixed version.