Description
A flaw has been found in jkawamoto mcp-florence2 up to 0.3.13. Affected by this issue is the function get_images of the file src/mcp_florence2/__init__.py. This manipulation of the argument src causes server-side request forgery. The attack may be initiated remotely. The exploit has been published and may be used. It is recommended to change the configuration settings. The vendor explains: "For deployments where SSRF protection is required, I recommend routing all HTTP(S) requests through an SSRF-safe proxy server. This approach mitigates the vulnerability without requiring changes to the mcp-florence2 source code."
Published: 2026-08-17
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

A flaw in get_images of mcp‑florence2 allows an attacker to supply a crafted src argument that causes the server to make arbitrary outbound HTTP(S) requests. The vulnerability is a classic SSRF (CWE‑918) that could expose internal resources or exfiltrate data. The code change can be triggered remotely and an exploit is publicly available, meaning the data could be accessed by unauthenticated actors if the application makes requests to sensitive internal endpoints or exposes internal services.

Affected Systems

The issue exists in the jkawamoto mcp‑florence2 package up to version 0.3.13. All installations of this package below that version are potentially vulnerable; upgrades to a later release that removes the flaw are recommended.

Risk and Exploitability

With a CVSS score of 5.3 the vulnerability represents moderate risk. No EPSS data is available, and the vulnerability is not listed in CISA KEV. The attack can be performed over the network without authentication, and the publicly released exploit demonstrates that malicious parties can redirect the server to arbitrary targets. If the target network contains critical internal services, the impact could include data disclosure or further lateral movement.

Generated by OpenCVE AI on August 17, 2026 at 06:51 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Upgrade jkawamoto mcp‑florence2 to a version newer than 0.3.13 once it becomes available.
  • Configure the application to route all outbound HTTP(S) requests through an SSRF‑safe proxy server, as recommended by the vendor, to block untrusted destinations.
  • Implement network‑level outbound access controls to limit or block the server's ability to reach internal sensitive endpoints or external hosts.

Generated by OpenCVE AI on August 17, 2026 at 06:51 UTC.

Tracking

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Advisories

No advisories yet.

History

Thu, 20 Aug 2026 02:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 17 Aug 2026 05:00:00 +0000

Type Values Removed Values Added
Description A flaw has been found in jkawamoto mcp-florence2 up to 0.3.13. Affected by this issue is the function get_images of the file src/mcp_florence2/__init__.py. This manipulation of the argument src causes server-side request forgery. The attack may be initiated remotely. The exploit has been published and may be used. It is recommended to change the configuration settings. The vendor explains: "For deployments where SSRF protection is required, I recommend routing all HTTP(S) requests through an SSRF-safe proxy server. This approach mitigates the vulnerability without requiring changes to the mcp-florence2 source code."
Title jkawamoto mcp-florence2 __init__.py get_images server-side request forgery
First Time appeared Jkawamoto
Jkawamoto mcp-florence2
Weaknesses CWE-918
CPEs cpe:2.3:a:jkawamoto:mcp-florence2:*:*:*:*:*:*:*:*
Vendors & Products Jkawamoto
Jkawamoto mcp-florence2
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:W/RC:C'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}


Subscriptions

Jkawamoto Mcp-florence2
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-08-18T13:37:29.712Z

Reserved: 2026-08-16T13:50:15.914Z

Link: CVE-2026-19984

cve-icon Vulnrichment

Updated: 2026-08-18T13:24:19.475Z

cve-icon NVD

Status : Deferred

Published: 2026-08-17T05:17:10.127

Modified: 2026-08-20T12:48:10.287

Link: CVE-2026-19984

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-17T10:58:03Z

Weaknesses
  • CWE-918

    Server-Side Request Forgery (SSRF)