PT-2025-27633 · Unknown · Linkwarden

Mrraul124 · Published 2025-06-28 · Updated 2025-07-02 · CVE-2025-49588

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions: Linkwarden version 2.10.2

Description: The issue concerns a File Path Disclosure Vulnerability in Linkwarden, a self-hosted, open-source collaborative bookmark manager. In the affected version, the server accepts links of the format file:///etc/passwd without validation, potentially leading to the leak of other users' links and, in some cases, environment secrets.

Recommendations: For version 2.10.2, update to version 2.10.3 to resolve the issue. As a temporary workaround, consider restricting the acceptance of links to validated formats to minimize the risk of exploitation.

Exploit

Fix

Weakness Enumeration

CWE-73

Related Identifiers

BDU:2026-05055

CVE-2025-49588

GHSA-RFC2-X8HR-536Q

Affected Products

Linkwarden

References · 7

• 🔥 https://github.com/linkwarden/linkwarden/security/advisories/GHSA-rfc2-x8hr-536q · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/49xxx/CVE-2025-49588.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-49588 · Security Note
• https://osv.dev/vulnerability/CVE-2025-49588 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-05055 · Security Note
• https://twitter.com/VulmonFeeds/status/1940419785088540728 · Twitter Post
• https://twitter.com/CVEnew/status/1940419831297081611 · Twitter Post