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CVE-2025-55291

Published: Aug 18, 2025

Modified: Aug 18, 2025

PUBLISHED

CVSS v3.1

7.1

HIGH

Description

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.

Vendor	Product	Versions
shaarli	Shaarli	affected `< 0.15.0`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

References

https://github.com/shaarli/Shaarli/security/advisories/GHSA-7w7w-pw4j-265h

x_refsource_CONFIRM

https://github.com/shaarli/Shaarli/commit/66faa61335a6e72184be64092ff1242ffa4fe5b6

x_refsource_MISC

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