November 14, 2026

CVE Watchtower

CVE-2026-124500Fengoffice Feng Office Server-Side Request Forgery (SSRF)

NVD

Vulnerability Summary

A security flaw has been discovered in Fengoffice Feng Office up to 3.11.13.11/4.2.1.2. This impacts the function upload_document_image of the file application/controllers/FilesController.class.php of the component File Handler. The manipulation of the argument url results in server-side request forgery. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Severity Level
MEDIUM(5.3)
Published Date
Nov 8, 2026
Last Modified
Nov 9, 2026
Exploitation Status
Public exploit available
EPSS Score (30-Day)
0.20%Probability
Root Weakness (CWE)
CWE-918: Server-Side Request Forgery (SSRF) ↗
The web server receives a URL or similar request from an upstream component and retrieves its contents, but does not sufficiently ensure that the request is being sent to the expected destination.
CVSS v4.0 Base Metrics — Score 5.3 (MEDIUM)
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
Attack VectorNetwork
Attack ComplexityLow
Attack RequirementsNone
Privileges RequiredLow
User InteractionNone
Confidentiality (Vulnerable System)Low
Integrity (Vulnerable System)Low
Availability (Vulnerable System)Low
Confidentiality (Subsequent System)None
Integrity (Subsequent System)None
Availability (Subsequent System)None
Show CVSS v3.x metrics (score 6.3)
CVSS v3.1 Base Metrics — Score 6.3 (MEDIUM)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityLow
AvailabilityLow

Affected & Patched Versions

Affected Versions
  • Fengoffice Feng Office 3.11.13.0
  • Fengoffice Feng Office 3.11.13.1
  • Fengoffice Feng Office 3.11.13.2
  • Fengoffice Feng Office 3.11.13.3
  • Fengoffice Feng Office 3.11.13.4
  • Fengoffice Feng Office 3.11.13.5
  • Fengoffice Feng Office 3.11.13.6
  • Fengoffice Feng Office 3.11.13.7
  • Fengoffice Feng Office 3.11.13.8
  • Fengoffice Feng Office 3.11.13.9
  • Fengoffice Feng Office 3.11.13.10
  • Fengoffice Feng Office 3.11.13.11
  • Fengoffice Feng Office 4.2.1.0
  • Fengoffice Feng Office 4.2.1.1
  • Fengoffice Feng Office 4.2.1.2
Patched Versions
No patched version published yet
Until a fix ships, reduce exposure:
  • Restrict access to the affected service or interface to trusted networks.
  • Disable the affected feature if you do not need it.
  • Watch the vendor advisory for a firmware or software update.

What to do

Prioritize this fix. Exploit code is public, so attacks can follow quickly.

  1. Check whether you run Fengoffice Feng Office and which version.
  2. No patched version is listed yet. Limit access to the affected service to trusted networks, and disable the feature if you can.
  3. Subscribe to the vendor advisory so you learn when a fix ships.
  4. Review logs and exposed services for signs of earlier compromise.

Timeline

  • Nov 8, 2026Published
  • Nov 9, 2026Record last modified

Score, severity and exploitation changes are tracked from the day Watchtower started logging them.

Get notified about new Fengoffice Feng Office CVEsYou are reading CVE-2026-124500. Get an email when KEV listings, exploits or new CVEs match your stack.
Set up CVE alerts

More Fengoffice Feng Office CVEs

External References

Data last checked: Nov 14, 2026 01:09 UTC