ELSA-2026-72199

ELSA-2026-72199 - unbound security update

Type:	SECURITY
Impact:	CRITICAL
Release Date:	2026-10-23

Description

[1.6.6-5.0.3]
- Fix CVE-2026-81642 DNSKEY digest buffer overflow and add regression test [Orabug: 40081199]

[1.6.6-5.0.1]
- Fix CVE-2023-50387 and CVE-2023-50868 [Orabug: 37387426]

Related CVEs

CVE-2026-81642

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 7 (x86_64)	unbound-1.6.6-5.0.3.el7_8.src.rpm	c0aacd44852c2540fd581d1f5da8a9049e0a62114379d1e954254415059761e8	-	ol7_x86_64_latest_ELS
	unbound-1.6.6-5.0.3.el7_8.x86_64.rpm	f3c9215ae197305c1ae9d5f3892ab7c0acb5e46d904e6751eb7ca265923f99fe	-	ol7_x86_64_latest_ELS
	unbound-devel-1.6.6-5.0.3.el7_8.i686.rpm	3a8b4ea96cb9074b4927a9599fb74fb8886362bdebabeaa5aa616395f71917c7	-	ol7_x86_64_latest_ELS
	unbound-devel-1.6.6-5.0.3.el7_8.x86_64.rpm	790c0ec99d84336c4564af30ac5a4857bae4923faf44913e51373ecd76403e64	-	ol7_x86_64_latest_ELS
	unbound-libs-1.6.6-5.0.3.el7_8.i686.rpm	9e67e8d300911d58c58a062309d883df497cb86cf6c0131b543e59bfa638495e	-	ol7_x86_64_latest_ELS
	unbound-libs-1.6.6-5.0.3.el7_8.x86_64.rpm	2f486c94fc0a29d0bae26e2a8c7b19316555ac72d57ce226a900db575435f09c	-	ol7_x86_64_latest_ELS
	unbound-python-1.6.6-5.0.3.el7_8.x86_64.rpm	acdd6e2f3d2aa20a8819e8517fddf2fdf5ffe89f34cbac232b1e640111ebd946	-	ol7_x86_64_latest_ELS

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team