CVE-2019-25743Public exploitNetwork attack vector

Stored XSS via executable post title preview

Published Jun 4, 2026 · Updated Jun 4, 2026

Stored cross-site scripting in Soliloquy Lite 2.5.6 allows remote authenticated users to execute scripts through post previews. The post editing endpoint stores script tags supplied in the post_title parameter, and the preview renders that title as executable markup. An authenticated user who can create or edit a Soliloquy post can run code in the browser of a user who opens its preview.

CVSS severity5.1
Medium
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Soliloquy Lite 2.5.6 allows remote authenticated users to execute scripts through post previews. The post editing endpoint stores script tags supplied in the post_title parameter, and the preview renders that title as executable markup. An authenticated user who can create or edit a Soliloquy post can run code in the browser of a user who opens its preview.

The record

CVE
CVE-2019-25743
Published
Jun 4, 2026
Updated
Jun 4, 2026
Vendor
Soliloquy
Product
Soliloquy Lite
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 4, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 4, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.5.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Soliloquy · Soliloquy Liteversion=2.5.6

Published CVSS scores

5.1VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript/JScript

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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