CVE-2026-57638
WordPress Fluent Booking plugin <= 2.1.0 - Cross Site Scripting (XSS) vulnerability
Contributor Cross Site Scripting (XSS) in Fluent Booking <= 2.1.0 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
WordPress Fluent Booking plugin <= 2.1.0 - Cross Site Scripting (XSS) vulnerability
Contributor Cross Site Scripting (XSS) in Fluent Booking <= 2.1.0 versions.
- Record
CVE-2026-57638- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2026-39754
Contributor Cross Site Scripting (XSS) in Fluent Booking <= 2.1.0 versions.
- Record
EUVD-2026-39754- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-xqj2-5xg4-w8vj
Contributor Cross Site Scripting (XSS) in Fluent Booking <= 2.1.0 versions.
Contributor Cross Site Scripting (XSS) in Fluent Booking <= 2.1.0 versions.
- Record
GHSA-xqj2-5xg4-w8vj- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
Contributor Cross Site Scripting (XSS) in Fluent Booking <= 2.1.0 versions.
- Record
CVE-2026-57638- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-79
- 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-2026-57638 is a medium vulnerability (CVSS 6.5) in Shahjahan Jewel Fluent Booking, published June 26, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.22%, the 13th percentile. No source names a fixed version.