RHSA-2026:39809: erlang Red Hat
CVSS: 8.0v3.1HighPublished
Published 16-07-2026Last modified 22-09-2026
Vulnerability summary
RHSA-2026:39809 is a high (CVSS 8.0) vulnerability in erlang Red Hat.
CVSS score
8.0/10
010
High · v3.1 (OSV · Red hat), selected by version preferenceEPSS score
Not scored
0%100%
No EPSS score yetKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 2 · Downstream 0Timeline
- 16-07-2026PublishedVulnerability first disclosed.
- 22-09-2026Last modifiedVulnerability information updated.
Description
Red Hat Security Advisory: Red Hat OpenStack Services on OpenShift 18.0 (erlang) security update
CVSS metrics
1 score · 1 source · 1 versionHigh 8.0Preferred score · OSV · Red hat (Ecosystem advisory) · calculated from vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:NSourcesSingle source
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Redhat30 products
- erlang< 0:26.2.5.21-2.el9ost
- erlang-asn1< 0:26.2.5.21-2.el9ost
- erlang-asn1-debuginfo< 0:26.2.5.21-2.el9ost
- erlang-compiler< 0:26.2.5.21-2.el9ost
- erlang-crypto< 0:26.2.5.21-2.el9ost
1 vendor · 30 products