CVE-2026-111698 (CVSS 6.5)

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.

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CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

EPSS — Exploit Prediction

0.0033

Probability of exploitation

0.26%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-639 CWE-639

References

Other References

https://github.com/roinli/HUIZHI-ChargeOS-cloud/blob/1a2cbab79bb7abe7df3b4f9977f5d0e18e65bd4a/hcp-modules/hcp-mp/src/main/java/com/hcp/mp/controller/PayController.java#L18-L28 https://hackmd.io/@hieuPenguinnn/huizhi-chargeos-mp-member-api-userid-idor https://www.vulncheck.com/advisories/huizhi-chargeos-cloud-through-3.0.9-unpaid-wallet-credit-via-pay-xcxrecharge https://hackmd.io/@hieuPenguinnn/huizhi-chargeos-mp-member-api-userid-idor

Frequently Asked Questions

What is CVE-2026-111698? +

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. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2026-111698? +

CVE-2026-111698 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0033, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-111698? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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