CVE-2026-105263

medium

Description

A security flaw has been discovered in Shaarli up to 0.16.3. The affected element is the function MetadataController of the file application/front/controller/admin/MetadataController.php of the component Admin Metadata Endpoint. Performing a manipulation of the argument url results in server-side request forgery. The attack may be initiated remotely. Upgrading to version 0.16.4 is sufficient to fix this issue. The patch is named 8ca4de8e7c932a684481f5fbb1229fe16de1f4d2. It is advisable to upgrade the affected component.

References

https://vuldb.com/vuln/413464/cti

https://vuldb.com/vuln/413464

https://vuldb.com/submit/972906

https://vuldb.com/cve/CVE-2026-105263

https://github.com/shaarli/Shaarli/security/advisories/GHSA-85jx-fhrf-q9w7

https://github.com/shaarli/Shaarli/releases/tag/v0.16.4

https://github.com/shaarli/Shaarli/commit/8ca4de8e7c932a684481f5fbb1229fe16de1f4d2

https://github.com/shaarli/Shaarli/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-92316

Details

Source: Mitre, NVD

Published: 2026-10-05

Updated: 2026-10-05

Risk Information

CVSS v2

Base Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:M/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 4.7

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

Severity: Medium

CVSS v4

Base Score: 5.1

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

Severity: Medium

EPSS

EPSS: 0.00232