CVE-2026-66577 json
WordPress JetSearch plugin <= 3.6.3 - Cross Site Scripting (XSS) vulnerability
published 2026-09-17 52 d ago modified 2026-09-19 50 d ago also EUVD-2026-81498
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 13%
- public exploits
- 0
- none known
Summary
Contributor Cross Site Scripting (XSS) in JetSearch <= 3.6.3 versions.
Patch / fix
- Crocoblock. Jetimpex Inc. JetSearch 3.6.3.1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 50 d ago
Exploit prediction
0.22% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L |
Affected products
- Crocoblock. Jetimpex Inc. JetSearch
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
Sources
- CVE List CVE-2026-66577
- NVD CVE-2026-66577
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.