CVE-2025-71177: LavaLite CMS <= 10.1.0 Stored XSS via Package Creation and Search

Published Jan 23, 2026
·
Updated

LavaLite CMS versions up to and including 10.1.0 contain a stored cross-site scripting vulnerability in the package creation and search functionality. Authenticated users can supply crafted HTML or JavaScript in the package Name or Description fields that is stored and later rendered without proper output encoding in package search results. When other users view search results that include the malicious package, the injected script executes in their browsers, potentially enabling session hijacking, credential theft, and unauthorized actions in the context of the victim.

Affected Software

3 affected components
Lavalite LavaLite CMS<=10.1.0
composer/lavalite/cms<=10.1.0
Lavalite LavaLite<=10.1.0

Event History

Jan 23, 2026
CVE Published
via MITRE·04:40 PM
Data Sourced
via MITRE·04:40 PM
DescriptionWeakness
Data Sourced
via NVD·05:16 PM
DescriptionSeverityWeaknessAffected Software
Advisory Published
via GitHub·06:31 PM
Data Sourced
via GitHub·06:31 PM
DescriptionWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2025-71177?

CVE-2025-71177 is classified as a high severity stored cross-site scripting vulnerability.

2

How do I fix CVE-2025-71177?

To fix CVE-2025-71177, update LavaLite CMS to version 10.1.1 or later that addresses this issue.

3

Who is affected by CVE-2025-71177?

Authenticated users of LavaLite CMS versions up to and including 10.1.0 are affected by CVE-2025-71177.

4

What type of vulnerability is CVE-2025-71177?

CVE-2025-71177 is a stored cross-site scripting (XSS) vulnerability.

5

What actions can attackers take due to CVE-2025-71177?

Attackers exploiting CVE-2025-71177 can execute malicious scripts in the context of authenticated user sessions.

Contact

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