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Important: Red Hat Security Advisory: Release of containers for RHOSO 18.0.21

🗓️ 15 Jul 2026 11:15:05Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 33 Views

RHOSO 18.0.21 containers released with fixes for container escape and DoS in Go, pyasn1.

Related
Refs
ReporterTitlePublishedViews
Family
osv
OSV		CLEANSTART-2026-KL10922 Security fixes in druid-exporter-fips 0.8-r3
30 Jul 202607:10
–osv
osv
OSV		CLEANSTART-2026-KL61187 Security fixes for CVE-2026-25679, CVE-2026-27139, CVE-2026-27142, CVE-2026-27143, CVE-2026-27144, CVE-2026-32280, CVE-2026-32281, CVE-2026-32282, CVE-2026-32283, CVE-2026-32289, CVE-2026-33810, CVE-2026-33811, CVE-2026-33814, CVE-2026-39817, CVE-2026-39819, CVE-2026-39820, CVE-2026-39823, CVE-2026-39825, CVE-2026-39826, CVE-2026-39836, CVE-2026-42499, CVE-2026-42501 applied in versions: 7.14.0-r0, 7.14.0-r1
21 May 202608:09
–osv
osv
OSV		CLEANSTART-2026-KO24934 Security fixes in kubernetes 1.34.9-r0
30 Jul 202607:10
–osv
osv
OSV		CLEANSTART-2026-KO66630 Security fixes for CVE-2026-25679, CVE-2026-32280, CVE-2026-32281, CVE-2026-32282, CVE-2026-32283, CVE-2026-33811, CVE-2026-33814, CVE-2026-39817, CVE-2026-39819, CVE-2026-39820, CVE-2026-39823, CVE-2026-39825, CVE-2026-39826, CVE-2026-39836, CVE-2026-42499, CVE-2026-42501 applied in versions: 1.9.0-r0, 1.9.0-r1
18 May 202613:06
–osv
osv
OSV		CLEANSTART-2026-KT28044 During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions
30 Apr 202601:03
–osv
osv
OSV		CLEANSTART-2026-KT90792 Security fixes for CVE-2026-25680, CVE-2026-25681, CVE-2026-27136, CVE-2026-27145, CVE-2026-32280, CVE-2026-32281, CVE-2026-32282, CVE-2026-32283, CVE-2026-32288, CVE-2026-32289, CVE-2026-33810, CVE-2026-33811, CVE-2026-33814, CVE-2026-39817, CVE-2026-39819, CVE-2026-39820, CVE-2026-39821, CVE-2026-39823, CVE-2026-39825, CVE-2026-39826, CVE-2026-39827, CVE-2026-39828, CVE-2026-39829, CVE-2026-39830, CVE-2026-39831, CVE-2026-39832, CVE-2026-39833, CVE-2026-39834, CVE-2026-39835, CVE-2026-39836, CVE-2026-42499, CVE-2026-42501, CVE-2026-42502, CVE-2026-42504, CVE-2026-42506, CVE-2026-42507, CVE-2026-42508, CVE-2026-46595, CVE-2026-46597, CVE-2026-46598 applied in versions: 0.36.1-r0, 0.36.6-r0, 0.36.6-r1, 0.37.0-r0
21 Jul 202608:08
–osv
osv
OSV		CLEANSTART-2026-KX80654 Security fixes for CVE-2025-61726, CVE-2025-61728, CVE-2025-61730, CVE-2025-61731, CVE-2025-61732, CVE-2025-68119, CVE-2025-68121, CVE-2026-25518, CVE-2026-25679, CVE-2026-25680, CVE-2026-25681, CVE-2026-26958, CVE-2026-27136, CVE-2026-27139, CVE-2026-27142, CVE-2026-32280, CVE-2026-32281, CVE-2026-32282, CVE-2026-32283, CVE-2026-32288, CVE-2026-32289, CVE-2026-33810, CVE-2026-35469, CVE-2026-39821, CVE-2026-42502, CVE-2026-42506, ghsa-f6x5-jh6r-wrfv, ghsa-j5w8-q4qc-rx2x, ghsa-pc3f-x583-g7j2 applied in versions: 1.18.0-r0, 1.18.0-r1, 1.18.0-r2, 1.18.0-r3, 1.18.0-r4, 1.18.0-r5
13 Jul 202607:53
–osv
osv
OSV		CLEANSTART-2026-LA03825 Security fixes in step-issuer 0.9.11-r1
30 Jul 202607:10
–osv
osv
OSV		CLEANSTART-2026-LA67881 Security fixes for CVE-2025-58183, CVE-2025-58185, CVE-2025-58187, CVE-2025-58188, CVE-2025-58189, CVE-2025-61723, CVE-2025-61724, CVE-2025-61725, CVE-2025-61729, CVE-2026-25679, CVE-2026-27137, CVE-2026-27138, CVE-2026-27139, CVE-2026-27142, CVE-2026-27143, CVE-2026-27144, CVE-2026-32280, CVE-2026-32281, CVE-2026-32282, CVE-2026-32283, CVE-2026-32289, CVE-2026-33810, CVE-2026-33811, CVE-2026-33814, CVE-2026-39817, CVE-2026-39819, CVE-2026-39820, CVE-2026-39823, CVE-2026-39825, CVE-2026-39826, CVE-2026-39836, CVE-2026-42499, CVE-2026-42501 applied in versions: 0.10.0-r0, 0.10.0-r1, 0.11.0-r0, 0.11.0-r1, 1.13.1-r0
18 May 202613:04
–osv
osv
OSV		CLEANSTART-2026-LA96053 ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label
10 Jun 202600:57
–osv
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27 Aug 2026 02:46Current
7.1High risk
Vulners AI Score7.1
CVSS 3.17.5
CVSS 47.3
EPSS0.00705
SSVC
Red Hat OpenStackOpenShift containersSecurity advisoryContainer escapeDenial of servicePyasn1 vulnerabilityGo vulnerability
33