Vulnerability · Published Oct 16, 2026 · Assigned by VulnCheck

CVE-2026-111698HUIZHI ChargeOS cloud through 3.0.9 Unpaid Wallet Credit via /pay/xcxRecharge

Medium 6.5

In plain English

A medium-severity authorization bypass via user-controlled key in HUIZHI-ChargeOS-cloud from roinli. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.3%top 74.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

HUIZHI ChargeOS cloud through 3.0.9 contains a missing authorization vulnerability in the hcp-mp PayController.xcxRecharge endpoint that allows attackers to modify any member's wallet balance without payment. Attackers can send requests with arbitrary amount and userId parameters to credit or reduce balances and consume charging services for free.

Affected products (as reported)

Vendor	Product	Versions
roinli	HUIZHI-ChargeOS-cloud	0 – through 3.0.9

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

References

https://hackmd.io/@hieuPenguinnn/huizhi-chargeos-mp-member-api-userid-idor third-party-advisory
https://github.com/roinli/HUIZHI-ChargeOS-cloud/blob/1a2cbab79bb7abe7df3b4f9977f5d0e18e65bd4a/hcp-modules/hcp-mp/src/main/java/com/hcp/mp/controller/PayController.java#L18-L28 technical-description
VulnCheck Advisory: HUIZHI ChargeOS cloud through 3.0.9 Unpaid Wallet Credit via /pay/xcxRecharge third-party-advisory