01 Record

CVE-2026-16786

Live Composer <= 2.1.19 - Authenticated (Contributor+) Stored Cross-Site Scripting via dslc_module_testimonials_output Shortcode

MediumPUBLISHEDCNA: Wordfence

CNA base score6.4 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

View raw JSON

02 Description

Live Composer <= 2.1.19 - Authenticated (Contributor+) Stored Cross-Site Scripting via dslc_module_testimonials_output Shortcode

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: Not scored by EPSS
EPSS percentile: Not scored by EPSS
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Not recorded
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2026-09-01 09:28Z42 MIN AGO

Last updated

2026-09-01 09:28Z42 MIN AGO

Reserved

2026-07-23

Assigning CNA

Wordfence

Record state

PUBLISHED

Severity

Medium (CVSS 6.4)

CNA CVSS vector

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

Weaknesses

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base

Data version

5.2

Document digest

f2d7b0c60fa0429e5bd8e98fbdeaec6d9309c0d0adb529f6af9351cee4e3cf88

05 Affected products

VendorProductVersionsPlatforms

livecomposerLive Composer – Free WordPress Website Builder0 to 2.1.19—

06 References

www.wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/852b1766-8674-44a0-843c-381cd4155a2b?source=cve
plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/live-composer-page-builder/tags/2.1.18/modules/testimonials/module.php#L5251
plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/live-composer-page-builder/tags/2.1.18/modules/testimonials/module.php#L5257
plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/live-composer-page-builder/tags/2.1.18/modules/testimonials/module.php#L5291
plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/live-composer-page-builder/tags/2.1.18/modules/testimonials/module.php#L5024
plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/changeset?reponame=&old=3662813%40live-composer-page-builder&new=3662813%40live-composer-page-builder

CVE-2026-16786

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Description

03 Metadata

04 Affected products

05 References

CVE-2026-16786

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References