rsyslog
Security Risk Profile
60
/100
highSecurity Risk Score
Comprehensive risk assessment based on 24 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from September 27, 2005 to present
24
Total CVEs
10
Critical+High
0
Exploited
1
Unpatched
Threat Assessment
Avg CVSS
7.1
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
1
Critical/High
Risk Level
60/100
high
📈 3 in Last 30 Days
Severity Distribution
Critical
5High
5Medium
8Low
1Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
0Age Distribution
Common Weaknesses (CWE)
1
Buffer Overflow
7
2
Integer Overflow
3
3
Input Validation
1
4
Double Free
1
5
SQL Injection
1
Most Affected Products
1. rsyslog Rsyslog249
2. Debian Debian Linux17
3. rsyslog rsyslogd17
4. redhat/rsyslog13
5. Sysklogd Project Sysklogd12
Recent Vulnerabilities
See more →https://seclists.org/oss-sec/2026/q3/205
unknown
rsyslog v8.36.0 through v8.2606.0: imptcp gex-framing mote denial of service
7/22/2026🔧 No Patch
CVE-2026-61548
unknown
rsyslog mmpstrucdata stack overflow
7/20/2026
https://seclists.org/oss-sec/2026/q3/173
unknown
CVE-2026-61548: rsyslog mmpstrucdata stack overflow
7/20/2026🔧 No Patch
CVE-2026-55556
unknown
rsyslog imhttp Basic Auth heap overflow
6/23/2026🔧 No Patch
https://seclists.org/oss-sec/2026/q2/1004
unknown
CVE-2026-55556: rsyslog imhttp Basic Auth heap overflow
6/23/2026🔧 No Patch
CVE-2022-24903
CVSS 8.1high
Buffer overflow in TCP syslog server (receiver) components in rsyslog
5/3/2022
CVE-2011-1490
CVSS 5.5medium
11/14/2019
CVE-2011-1489
CVSS 5.5medium
11/14/2019
CVE-2019-17042
CVSS 9.8critical
10/7/2019
CVE-2019-17041
CVSS 9.8critical
10/7/2019
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