What’s Vulnerable › Vulnerabilities

CVE-2026-115328: JSON-SCADA before 0.65-alpha SQL Injection via OPC HistoryRead API

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-22 · updated 2026-10-29
• Weakness: CWE-89

Description

JSON-SCADA before 0.65-alpha contains an sql injection vulnerability in opcApi() in src/server_realtime_auth/index.js that allows authenticated users to inject SQL via HistoryReadRequest parameters. Attackers can inject stacked statements through NodeId.Id, StartTime, or EndTime values to read, modify, or delete historian data across all locations regardless of role.

Affected products

• riclolsen json-scada: before 0.65-alpha — fixed in 0.65-alpha

How to fix

Upgrade to a fixed version: riclolsen json-scada 0.65-alpha. Check the vendor advisory for mitigations.

References

• https://github.com/riclolsen/json-scada
• https://github.com/riclolsen/json-scada/blob/V0.64-alpha/src/server_realtime_auth/index.js#L2175-L2224
• https://github.com/riclolsen/json-scada/commit/60b65bcd42d6ee21aa8587580ec778c3bb9b4755
• https://github.com/riclolsen/json-scada/releases/tag/V0.65-alpha
• https://www.vulncheck.com/advisories/json-scada-before-0.65-alpha-sql-injection-via-opc-historyread-api

Get alerted when CVE-2026-115328 or the next vulnerability affects your stack