PT-2026-4832 · Shaarli · Shaarli

Mowoe · Published 2026-01-26 · Updated 2026-01-27 · CVE-2026-24476

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Shaarli versions prior to 0.16.0

Description Shaarli is a personal bookmarking service susceptible to a cross-site scripting (XSS) issue. A malicious tag beginning with a double quote (") can prematurely terminate the <input> tag on the start page, enabling an attacker to inject arbitrary HTML. This could lead to the execution of malicious scripts in a user's browser.

Recommendations Update to version 0.16.0 or later.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-24476

GHSA-G3XQ-MJ52-F8PG

Affected Products

Shaarli

References · 13

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24476.json · Exploit
• https://github.com/shaarli/Shaarli/security/advisories/GHSA-g3xq-mj52-f8pg · Vendor Advisory
• https://github.com/shaarli/Shaarli/commit/b854c789289c4b0dfbb7c1e5793bae7d8f94e063 · Patch
• https://ubuntu.com/security/CVE-2026-24476 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-24476 · Security Note
• https://osv.dev/vulnerability/CVE-2026-24476 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-24476 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-24476 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-24476 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-24476 · Vendor Advisory
• https://twitter.com/CVEnew/status/2015919718343889171 · Twitter Post
• https://t.me/CVEtracker/43026 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2015941371866075502 · Twitter Post