Technology · Warmcat
Warmcat Libwebsockets vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 5 vulnerabilities in Warmcat Libwebsockets: 0 in the last 7 days and 4 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-114550, was published on 4 November 2026. 2 vulnerabilities in the last four weeks, up 100% on the four before (1). 0 critical against 1.
- Last 7 days
- 0
- Last 90 days
- 4
- Critical, all time
- 1
- Exploited in the wild
- 0
About Warmcat Libwebsockets
libwebsockets is a lightweight C library for implementing WebSocket clients and servers.
Latest Warmcat Libwebsockets vulnerabilities
- CVE-2026-114550: libwebsockets MQTT PUBACK packet out-of-bounds writehighCVSS 8.1
- CVE-2026-95114: libwebsockets out-of-bounds read in LEJP parserhighCVSS 7.5EPSS 0.5%
- CVE-2026-19773: libwebsockets HTTP/2 HPACK path header out-of-bounds write RCEcriticalCVSS 9.8EPSS 0.7%
- CVE-2026-78161: warmcat libwebsockets out-of-bounds write in LECP CBOR parsinghighCVSS 7.3EPSS 0.5%
- CVE-2026-10650: Warmcat libwebsockets resource consumption in SSH Protocol HandlermediumCVSS 5.3
Most severe Warmcat Libwebsockets vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-19773: libwebsockets HTTP/2 HPACK path header out-of-bounds write RCEcriticalCVSS 9.8EPSS 0.7%
- CVE-2026-114550: libwebsockets MQTT PUBACK packet out-of-bounds writehighCVSS 8.1
- CVE-2026-95114: libwebsockets out-of-bounds read in LEJP parserhighCVSS 7.5EPSS 0.5%
- CVE-2026-78161: warmcat libwebsockets out-of-bounds write in LECP CBOR parsinghighCVSS 7.3EPSS 0.5%
- CVE-2026-10650: Warmcat libwebsockets resource consumption in SSH Protocol HandlermediumCVSS 5.3
Vulnerabilities per week
2 vulnerabilities in the last four weeks, up 100% on the four before (1). 0 critical against 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 | 1 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 1 | 1 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 1 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 1 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Warmcat Libwebsockets vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/libwebsockets)<a href="https://junglewise.ai/threats/technologies/libwebsockets"><img src="https://junglewise.ai/threats/technologies/libwebsockets/badge.svg" alt="Warmcat Libwebsockets 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/technologies/libwebsockets.json, and this page as text at https://junglewise.ai/threats/technologies/libwebsockets.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, "Warmcat Libwebsockets vulnerabilities", https://junglewise.ai/threats/technologies/libwebsockets, 13 November 2026.