Rocky Linux administrators need to install multiple security patches right away since these updates fix serious flaws across versions eight through ten. You will find fixes for thunderbird, dovecot, and fence-agents alongside important library upgrades for libsoup and resource-agents. Every single advisory includes a CVSS rating that helps your team prioritize which vulnerabilities demand immediate attention.

RLSA-2026:13902: Important: resource-agents security update
RLSA-2026:13537: Important: thunderbird security update
RLSA-2026:13414: Important: tigervnc security update
RLSA-2026:13830: Important: dovecot security update
RLSA-2026:14087: Moderate: libsoup security update
RLSA-2026:13916: Important: fence-agents security update
RLSA-2026:12285: Important: thunderbird security update
RLSA-2026:13978: Moderate: libsoup security update
RLSA-2026:13857: Important: dovecot security update
RLSA-2026:13917: Important: fence-agents security update

RLSA-2026:13902: Important: resource-agents security update

An update is available for resource-agents.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:13902: Important: resource-agents security update

RLSA-2026:13537: Important: thunderbird security update

An update is available for thunderbird.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:13537: Important: thunderbird security update

RLSA-2026:13414: Important: tigervnc security update

An update is available for tigervnc.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:13414: Important: tigervnc security update

RLSA-2026:13830: Important: dovecot security update

An update is available for dovecot.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:13830: Important: dovecot security update

RLSA-2026:14087: Moderate: libsoup security update

An update is available for libsoup.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:14087: Moderate: libsoup security update

RLSA-2026:13916: Important: fence-agents security update

An update is available for fence-agents.
This update affects Rocky Linux 10.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:13916: Important: fence-agents security update

RLSA-2026:12285: Important: thunderbird security update

An update is available for thunderbird.
This update affects Rocky Linux 10.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:12285: Important: thunderbird security update

RLSA-2026:13978: Moderate: libsoup security update

An update is available for libsoup.
This update affects Rocky Linux 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:13978: Moderate: libsoup security update

RLSA-2026:13857: Important: dovecot security update

An update is available for dovecot.
This update affects Rocky Linux 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:13857: Important: dovecot security update

RLSA-2026:13917: Important: fence-agents security update

An update is available for fence-agents.
This update affects Rocky Linux 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:13917: Important: fence-agents security update