Protection mechanism failure in OSIsoft PI Web API
Priority LOW 39CWE-693Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Security bypass, Tampering
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-693 and CWE-352.
Summary
In OSIsoft PI Web API and prior, the affected product is vulnerable to a direct attack due to a cross-site request forgery protection setting that has not taken effect.
Why it matters now
EPSS 0.00662 51st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | OSIsoft PI Web API | PI Web API 2018 and prior. | — | No fix listed | CNA |
- OSIsoft PI Web API Vendor— Affected PI Web API 2018 and prior. Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-13516
- 2026-10-03 Alias added: GHSA-xrq8-5w86-wqq2
- 2026-10-07 EPSS moved to the 50th–90th percentile
References
More OSIsoft Pi Web Api vulnerabilities
- TI-2018-05409 Access control flaw in OSIsoft PI Web API CVSS 3.0CRITICAL 9.8
- TI-2020-09680 Cross-site scripting in OSIsoft PI Web API 2019 CVSS 3.1CRITICAL 9.0
- TI-2017-05535 Cross-site request forgery in OSIsoft PI Web API 2017 CVSS 3.0HIGH 8.8
- TI-2017-03271 Sensitive information in log files in OSIsoft PI Coresight and PI Web API CVSS 3.0HIGH 7.8
- TI-2021-19439 Cross-site scripting in OSIsoft PI Web API CVSS 3.1MEDIUM 6.9
- TI-2019-10147 OSIsoft PI Web API 2018 and prior may allow disclosure of sensitive information. CVSS 3.0MEDIUM 6.5
Sources
- CVE-2019-13516 · CVE Program
- CVE-2019-13516 · NVD
- FIRST EPSS
- GHSA-xrq8-5w86-wqq2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences