Linux · Security advisory · September 22, 2026

ELSA-2026-69540: Security update for 21 packages

ELSA-2026-69540, released September 22, 2026, fixes 1 CVE across 21 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0106
64th percentile

Fixed package versions

ProductReleaseFixed in
rsyslogol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-cryptool 90:8.2510.0-2.0.1.el9_8.2
rsyslog-docol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-elasticsearchol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-gnutlsol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-gssapiol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-kafkaol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-logrotateol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-mmauditol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-mmfieldsol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-mmjsonparseol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-mmkubernetesol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-mmnormalizeol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-mmsnmptrapdol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-mysqlol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-omamqp1ol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-opensslol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-pgsqlol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-relpol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-snmpol 90:8.2510.0-2.0.1.el9_8.2
rsyslog-udpspoofol 90:8.2510.0-2.0.1.el9_8.2

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2026-78002 Rsyslog: rsyslog: denial of service via heap buffer overflow in rainerscript replace() function 7.5 0.0106 None reported
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