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RHSA-2026:84591
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Source
https://access.redhat.com/errata/RHSA-2026:84591
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:84591.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:84591
Upstream
CVE (3)
CVE-2026-77219
CVE-2026-79992
CVE-2026-96442
Published
2026-10-19T10:08:05Z
Modified
2026-10-20T10:17:40Z
Severity
7.8 (High)
CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS Calculator
Summary
Red Hat Security Advisory: emacs security update
Details
References
https://access.redhat.com/errata/RHSA-2026:84591
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2521196
https://bugzilla.redhat.com/show_bug.cgi?id=2523665
https://bugzilla.redhat.com/show_bug.cgi?id=2537347
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_84591.json
https://access.redhat.com/security/cve/CVE-2026-77219
https://www.cve.org/CVERecord?id=CVE-2026-77219
https://nvd.nist.gov/vuln/detail/CVE-2026-77219
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=81344
https://github.com/emacs-mirror/emacs/commit/b07e634e4cf45162ae0178e32092b040587f2c6c
https://github.com/emacs-mirror/emacs/releases/tag/emacs-31.0.91
https://www.vulncheck.com/advisories/gnu-emacs-heap-over-read-via-pbm-ppm-pgm-image-loader
https://access.redhat.com/security/cve/CVE-2026-79992
https://www.cve.org/CVERecord?id=CVE-2026-79992
https://nvd.nist.gov/vuln/detail/CVE-2026-79992
https://access.redhat.com/security/cve/CVE-2026-96442
https://www.cve.org/CVERecord?id=CVE-2026-96442
https://nvd.nist.gov/vuln/detail/CVE-2026-96442
https://github.com/emacs-mirror/emacs/commit/135e6f63f08fee3d374fa1a5187bce941a2d3e3c
https://github.com/emacs-mirror/emacs/commit/abc802ee2eb0b1663349ddf22a461f8e54a383fb
https://www.openwall.com/lists/oss-security/2026/09/14/1
Affected packages
Red Hat:enterprise_linux:10.2
emacs
Package
Name
emacs
Purl
pkg:rpm/redhat/emacs
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:29.4-14.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:84591.json"
emacs-common
Package
Name
emacs-common
Purl
pkg:rpm/redhat/emacs-common
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:29.4-14.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:84591.json"
emacs-common-debuginfo
Package
Name
emacs-common-debuginfo
Purl
pkg:rpm/redhat/emacs-common-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:29.4-14.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:84591.json"
emacs-debuginfo
Package
Name
emacs-debuginfo
Purl
pkg:rpm/redhat/emacs-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:29.4-14.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:84591.json"
emacs-debugsource
Package
Name
emacs-debugsource
Purl
pkg:rpm/redhat/emacs-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:29.4-14.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:84591.json"
emacs-gtk+x11-debuginfo
Package
Name
emacs-gtk+x11-debuginfo
Purl
pkg:rpm/redhat/emacs-gtk%2Bx11-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:29.4-14.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:84591.json"
emacs-lucid
Package
Name
emacs-lucid
Purl
pkg:rpm/redhat/emacs-lucid
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:29.4-14.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:84591.json"
emacs-lucid-debuginfo
Package
Name
emacs-lucid-debuginfo
Purl
pkg:rpm/redhat/emacs-lucid-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:29.4-14.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:84591.json"
emacs-nw
Package
Name
emacs-nw
Purl
pkg:rpm/redhat/emacs-nw
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:29.4-14.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:84591.json"
emacs-nw-debuginfo
Package
Name
emacs-nw-debuginfo
Purl
pkg:rpm/redhat/emacs-nw-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:29.4-14.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:84591.json"
emacs-filesystem
Package
Name
emacs-filesystem
Purl
pkg:rpm/redhat/emacs-filesystem
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:29.4-14.el10_2.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:84591.json"
RHSA-2026:84591 - OSV