Vulnerability · Published Jun 25, 2026 · Assigned by Patchstack
CVE-2026-54823WordPress Widget Options plugin <= 4.2.3 - Remote Code Execution (RCE) vulnerability
Critical 9.9
In plain English
A critical-severity code injection in Widget Options from MarketingFire. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Severity (CVSS 3.1)9.9Critical
Exploit odds (30 days)0.8%top 43.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Contributor Remote Code Execution (RCE) in Widget Options <= 4.2.3 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| MarketingFire | Widget Options | n/a – through 4.2.3 |
Weakness: CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H