Linux · Security advisory · November 7, 2026

ELSA-2026-80817: Security update for 20 packages

ELSA-2026-80817, released November 7, 2026, fixes 2 CVEs across 20 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
2
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0106
64th percentile

Priority of the 2 CVEs

Patch now 0 Urgent 0 High 2 Routine 0

Fixed package versions

ProductReleaseFixed in
rsyslogol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-cryptool 80:8.2102.0-15.0.1.el8_10.3
rsyslog-docol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-elasticsearchol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-gnutlsol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-gssapiol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-kafkaol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-mmauditol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-mmfieldsol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-mmjsonparseol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-mmkubernetesol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-mmnormalizeol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-mmsnmptrapdol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-mysqlol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-omamqp1ol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-opensslol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-pgsqlol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-relpol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-snmpol 80:8.2102.0-15.0.1.el8_10.3
rsyslog-udpspoofol 80:8.2102.0-15.0.1.el8_10.3

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
High CVE-2026-19654 Rsyslog: a configuration-dependent issue in rsyslog's optional imptcp input module can allow an unauthenticated remote peer to crash rsyslogd 7.5 0.0077 None reported
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