Technology · OpenJS Foundation
OpenJS Foundation Morgan vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 4 vulnerabilities in OpenJS Foundation Morgan: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-87859, was published on 11 September 2026.
- Last 7 days
- 0
- Last 90 days
- 2
- Critical, all time
- 0
- Exploited in the wild
- 0
About OpenJS Foundation Morgan
Morgan is an HTTP request logger middleware for Node.js.
Latest OpenJS Foundation Morgan vulnerabilities
- CVE-2026-87859: morgan HTTP request logger log injection via unescaped double quotemediumCVSS 5.3EPSS 0.4%
- CVE-2026-15603: morgan is an HTTP request logger middleware for Node.js. In versions prior to 1.12.0, the internal helper that escapes log…mediumCVSS 5.3EPSS 0.3%
- CVE-2026-5078: OpenJS morgan log forgery via unneutralized :remote-user tokenmediumCVSS 5.3EPSS 0.4%
- CVE-2019-5413: Morgan code injection in logging filterlowCVSS 3EPSS 3.4%
Most severe OpenJS Foundation Morgan vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-5078: OpenJS morgan log forgery via unneutralized :remote-user tokenmediumCVSS 5.3EPSS 0.4%
- CVE-2026-87859: morgan HTTP request logger log injection via unescaped double quotemediumCVSS 5.3EPSS 0.4%
- CVE-2026-15603: morgan is an HTTP request logger middleware for Node.js. In versions prior to 1.12.0, the internal helper that escapes log…mediumCVSS 5.3EPSS 0.3%
- CVE-2019-5413: Morgan code injection in logging filterlowCVSS 3EPSS 3.4%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 1 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 1 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/morgan.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "OpenJS Foundation Morgan vulnerabilities", https://junglewise.ai/threats/technologies/morgan, 26 September 2026.