rsyslog vulnerabilities
CVEs whose affected-version data names the rsyslog package (go). Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
6 CVEsRSS
CVE-2026-92709High· 8.1Rsyslog: DynFile Path Traversal → Arbitrary File Write as Root → RCE
Rsyslog is a rocket-fast system for log processing. From versions 1.15.0 to 8.2610.0, rsyslog's omfile dynaFile facility intentionally allows templates to generate flexible output paths. This supports valid deployments that route logs in…
CVE-2026-61548High· 8.1Rsyslog is a rocket-fast system for log processing
Rsyslog is a rocket-fast system for log processing. From 7.5.4 until 8.2606.0, the optional mmpstrucdata plugin's parseSD_PARAM function in plugins/mmpstrucdata/mmpstrucdata.c stores RFC5424 parameter values in a fixed pVal[32 * 1024] st…
CVE-2026-55556High· 8.2PoCRsyslog is a rocket-fast system for log processing
Rsyslog is a rocket-fast system for log processing. From 8.2110.0 until 8.2604.0, the optional imhttp module's parse_auth_header function in contrib/imhttp/imhttp.c allocates a zero-byte heap buffer with calloc(0, len) when an HTTP Basic…
CVE-2026-78002High· 7.5A flaw was found in rsyslog
A flaw was found in rsyslog. An unauthenticated remote attacker can trigger a heap buffer overflow in the RainerScript `replace()` function by sending specially crafted syslog messages. This vulnerability arises from an incorrect buffer …
CVE-2026-19654High· 7.5A unauthenticated remote peer may lead rsyslogd to crash due to a flaw in the optional imptcp module
A unauthenticated remote peer may lead rsyslogd to crash due to a flaw in the optional imptcp module. A crafted input sequence during oversize-frame recovery can cause an invalid internal message length and terminate rsyslogd. No confide…
CVE-2024-9355Medium· 6.5A vulnerability was found in Golang FIPS OpenSSL
A vulnerability was found in Golang FIPS OpenSSL. This flaw allows a malicious user to randomly cause an uninitialized buffer length variable with a zeroed buffer to be returned in FIPS mode. It may also be possible to force a false posi…