Vendor
Express.js vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 14 vulnerabilities in Express.js: 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-111181, was published on 22 October 2026. 1 vulnerability in the last four weeks, level on the four before (1).
- Last 7 days
- 0
- Last 90 days
- 4
- Critical, all time
- 0
- Exploited in the wild
- 0
Latest Express.js vulnerabilities
- CVE-2026-111181: Express.js body-parser denial of service via decompression streamhighCVSS 7.5EPSS 0.4%
- CVE-2026-88932: Express multer Denial of Service via orphaned disk writesmediumCVSS 5.3EPSS 0.5%
- CVE-2026-77037: Express multer file descriptor leak on aborted uploadshighCVSS 7.5EPSS 0.6%
- CVE-2026-15603: Express.js morgan log forging via Unicode line separatorsmediumCVSS 5.3EPSS 0.3%
- CVE-2025-13466: body-parser denial of service in URL encodinglowCVSS 3.1EPSS 0.4%
- CVE-2025-48997: Multer Denial of Service via unhandled exceptionmediumCVSS 4EPSS 0.4%
- CVE-2025-47935: Multer memory leak denial of service via unclosed streamslowCVSS 3.1EPSS 0.8%
- CVE-2024-47178: basic-auth-connect timing-safe string comparison in authenticationlowCVSS 3.1EPSS 0.5%
- CVE-2024-43800: serve-static template injection leading to XSSlowCVSS 3.1EPSS 0.6%
- CVE-2024-45590: body-parser denial of service in URL encodinglowCVSS 3.1EPSS 0.8%
- CVE-2024-29041: Express.js open redirect in malformed URLslowCVSS 3.1EPSS 0.8%
- CVE-2022-29623: Connect-Multiparty arbitrary file uploadlowCVSS 3.1EPSS 1.3%
- CVE-2015-1164: serve-static open redirect vulnerabilitylowCVSS 3.1EPSS 2.6%
- CVE-2017-16136: method-override ReDoS in X-HTTP-Method-Override headerlowCVSS 3EPSS 1.2%
Most severe Express.js vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-77037: Express multer file descriptor leak on aborted uploadshighCVSS 7.5EPSS 0.6%
- CVE-2026-111181: Express.js body-parser denial of service via decompression streamhighCVSS 7.5EPSS 0.4%
- CVE-2026-88932: Express multer Denial of Service via orphaned disk writesmediumCVSS 5.3EPSS 0.5%
- CVE-2026-15603: Express.js morgan log forging via Unicode line separatorsmediumCVSS 5.3EPSS 0.3%
- CVE-2025-48997: Multer Denial of Service via unhandled exceptionmediumCVSS 4EPSS 0.4%
- CVE-2015-1164: serve-static open redirect vulnerabilitylowCVSS 3.1EPSS 2.6%
- CVE-2022-29623: Connect-Multiparty arbitrary file uploadlowCVSS 3.1EPSS 1.3%
- CVE-2024-45590: body-parser denial of service in URL encodinglowCVSS 3.1EPSS 0.8%
- CVE-2025-47935: Multer memory leak denial of service via unclosed streamslowCVSS 3.1EPSS 0.8%
- CVE-2024-29041: Express.js open redirect in malformed URLslowCVSS 3.1EPSS 0.8%
Vulnerabilities per week
1 vulnerability in the last four weeks, level on the four before (1). The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 2 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 1 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 1 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Express.js vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/vendors/express-js)<a href="https://junglewise.ai/threats/vendors/express-js"><img src="https://junglewise.ai/threats/vendors/express-js/badge.svg" alt="Express.js vulnerabilities" /></a>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/vendors/express-js.json, and this page as text at https://junglewise.ai/threats/vendors/express-js.md, 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, "Express.js vulnerabilities", https://junglewise.ai/threats/vendors/express-js, 9 November 2026.