CVE-2025-71177CWE-79cross-site-scripting

CVE-2025-71177

Medium · published January 23, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
12.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00223 · 12.2th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-01-23T22:16Z
Affected products (1)
ProductVersionsFixed in
lavalite/lavalite≤ 10.1.0—
References (3)
EPSS history
Timeline
  • 23 JAN 16:40Z
    LavaLite CMS <= 10.1.0 Stored XSS via Package Creation and Search
    cvelistv5