TI-2026-06815 Aliases CVE-2026-7733 GHSA-qhh7-263p-54r3

funadmin Frontend Chunked Upload Endpoint UploadService.php chunkUpload unrestricted upload

HIGH 70CWE-284Published 2026-05-04 · Updated 2026-05-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass, Code execution
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-284 and CWE-434.

Summary

A flaw has been found in funadmin up to 7.1.0-rc6. This affects the function UploadService::chunkUpload of the file app/common/service/UploadService.php of the component Frontend Chunked Upload Endpoint. This manipulation of the argument File causes unrestricted upload. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: 59. To fix this issue, it is recommended to deploy a patch.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00294 22nd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	funadmin	7.1.0-rc1; 7.1.0-rc2; 7.1.0-rc3; 7.1.0-rc4; 7.1.0-rc5; 7.1.0-rc6	—	No fix listed	CNA
—	funadmin/funadmin (Packagist)	up to 7.1.0-rc6	—	No fix listed	GHSA-qhh7-263p-54r3

funadmin Vendor— Affected 7.1.0-rc1; 7.1.0-rc2; 7.1.0-rc3; 7.1.0-rc4; 7.1.0-rc5; 7.1.0-rc6 Fixed in — No fix listed CNA
funadmin/funadmin (Packagist) Vendor— Affected up to 7.1.0-rc6 Fixed in — No fix listed GHSA-qhh7-263p-54r3

CPE names CNA · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:funadmin:funadmin::::::::	—	—	Funadmin

cpe:2.3:a:funadmin:funadmin:*:*:*:*:*:*:*:* Versions — — ·Funadmin

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-7733
2026-10-03 Alias added: GHSA-qhh7-263p-54r3

References

Other 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences