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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Multiple

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Shaarli
  • Shaarli

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References
Link Providers
https://github.com/shaarli/Shaarli/ cve-icon cve-icon
https://github.com/shaarli/Shaarli/commit/8ca4de8e7c932a684481f5fbb1229fe16de1f4d2 cve-icon cve-icon
https://github.com/shaarli/Shaarli/releases/tag/v0.16.4 cve-icon cve-icon
https://github.com/shaarli/Shaarli/security/advisories/GHSA-85jx-fhrf-q9w7 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-105263 cve-icon cve-icon
https://vuldb.com/submit/972906 cve-icon cve-icon
https://vuldb.com/vuln/413464 cve-icon cve-icon
https://vuldb.com/vuln/413464/cti cve-icon cve-icon
History

Mon, 05 Oct 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 05 Oct 2026 09:00:00 +0000

Type Values Removed Values Added
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.
Title Shaarli Admin Metadata Endpoint MetadataController.php MetadataController server-side request forgery
First Time appeared Shaarli
Shaarli shaarli
Weaknesses CWE-918
CPEs cpe:2.3:a:shaarli:shaarli:*:*:*:*:*:*:*:*
Vendors & Products Shaarli
Shaarli shaarli
References
Metrics cvssV2_0

{'score': 5.8, 'vector': 'AV:N/AC:L/Au:M/C:P/I:P/A:P/E:ND/RL:OF/RC:C'}

cvssV3_0

{'score': 4.7, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C'}

cvssV3_1

{'score': 4.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C'}

cvssV4_0

{'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/E:X'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-10-05T08:45:13.791Z

Updated: 2026-10-05T13:22:01.694Z

Reserved: 2026-10-04T21:54:30.390Z

Link: CVE-2026-105263

cve-icon Vulnrichment

Updated: 2026-10-05T13:21:56.672Z

cve-icon NVD

Status : Deferred

Published: 2026-10-05T09:17:12.130

Modified: 2026-10-05T14:17:20.110

Link: CVE-2026-105263

cve-icon Redhat

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