SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityDeferred

CVE-2026-107830

Jivejdon from commit e0306088 through commit ee67a65e lacks rate limiting on the unauthenticated /account/smsVRAction endpoint handled by SmsQQAction, allowing unlimited SMS sending.

MEDIUM 6.9EPSS 0.38%

Does this matter?

Lower severity and a low EPSS score (0.38%). Track it; it rarely justifies an emergency change on its own.

Description

Jivejdon from commit e0306088 through commit ee67a65e lacks rate limiting on the unauthenticated /account/smsVRAction endpoint handled by SmsQQAction, allowing unlimited SMS sending. Attackers can load newAccount.jsp to set session attributes, then repeatedly call the endpoint to harass arbitrary phone numbers and exhaust the operator's Tencent Cloud SMS balance.

CVSS 4.0
6.9 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS
0.38% probability · 32th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-799
Source
disclosure@vulncheck.com
EPSS trend
0%3%5%9 October 2026: 0.38%26 October 2026: 0.38%9 October 202626 October 2026

EPSS moved from 0.4% on 9 October 2026 to 0.4% on 26 October 2026.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.