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Description

Shaarli is a personal bookmarking service. Prior to version 0.16.0, crafting a malicious tag which starting with `"` prematurely ends the `<input>` tag on the start page and allows an attacker to add arbitrary html leading to a possible XSS attack. Version 0.16.0 fixes the issue.

PUBLISHED Reserved 2026-01-23 | Published 2026-01-26 | Updated 2026-01-26 | Assigner GitHub_M




MEDIUM: 5.3CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Problem types

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

Product status

< 0.16.0
affected

References

github.com/...haarli/security/advisories/GHSA-g3xq-mj52-f8pg

github.com/...ommit/b854c789289c4b0dfbb7c1e5793bae7d8f94e063

cve.org (CVE-2026-24476)

nvd.nist.gov (CVE-2026-24476)

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