CVE-2025-55291
Shaarli is a minimalist bookmark manager and link sharing service. Prior to 0.15.0, the input string in the cloud tag page is not properly sanitized. This allows the </title> tag to be prematurely closed, leading to a reflected Cross-Site Scripting (XSS) vulnerability. This vulnerability is fixed in 0.15.0.
Scoring
- Severity
- HIGH
- CVSS base score
- 7.1
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
- EPSS probability
- 0.23%
- CWE
- CWE-80, CWE-87, CWE-79
- Published
- 2025-08-18
- Last modified
- 2026-03-12
Affected products
- shaarli Shaarli
Weakness type
Related vulnerabilities
- CVE-2026-52774 — Reflected XSS via Unescaped `id` Parameter in Bazar Widget HTML Attributes in YesWiki
- CVE-2026-52773 — Reflected XSS via Unescaped Archived-Revision `time` Parameter in `handlers/page/show.php` in YesWiki
- CVE-2026-32773 — Apache Spark: XSS Vulnerability in Spark Web 3.5.4
- CVE-2026-82838 — Default webserver configuration with incorrect CSP
- CVE-2026-55696 — PrivateBin: Stored Cross-Side-Scripting (XSS) vulnerability in attachment download link via dangerous MIME types with required user-interaction
- CVE-2026-5218 — HTML Injection in Softtr's E-Commerce Pack
- CVE-2026-5389 — justhtml before 1.13.0 XSS via code fence breakout
- CVE-2026-35163 — OctoPrint: XSS in Suppressed Command Notifications