Technology · Rsyslog
Rsyslog vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 4 vulnerabilities in Rsyslog: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-92709, 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
- 3
- Critical, all time
- 0
- Exploited in the wild
- 0
About Rsyslog
Open source system logging daemon for processing and forwarding log messages.
Latest Rsyslog vulnerabilities
- CVE-2026-92709: rsyslog omfile dynaFile path traversalhighCVSS 8.1
- CVE-2026-55556: Rsyslog imhttp heap buffer overflow in Basic Authentication parsinginfoEPSS 0.9%
- CVE-2026-78002: rsyslog heap buffer overflow in RainerScript replace functionhighCVSS 7.5EPSS 0.7%
- CVE-2026-19654: rsyslog denial of service in imptcp modulehighCVSS 7.5EPSS 0.5%
Most severe Rsyslog vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-92709: rsyslog omfile dynaFile path traversalhighCVSS 8.1
- CVE-2026-78002: rsyslog heap buffer overflow in RainerScript replace functionhighCVSS 7.5EPSS 0.7%
- CVE-2026-19654: rsyslog denial of service in imptcp modulehighCVSS 7.5EPSS 0.5%
- CVE-2026-55556: Rsyslog imhttp heap buffer overflow in Basic Authentication parsinginfoEPSS 0.9%
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 | 1 | 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 Rsyslog vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/rsyslog)<a href="https://junglewise.ai/threats/technologies/rsyslog"><img src="https://junglewise.ai/threats/technologies/rsyslog/badge.svg" alt="Rsyslog 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/rsyslog.json, and this page as text at https://junglewise.ai/threats/technologies/rsyslog.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, "Rsyslog vulnerabilities", https://junglewise.ai/threats/technologies/rsyslog, 11 November 2026.