An update for golang is now available for openEuler-22.03-LTS-SP4 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2026-4530 Final 1.0 1.0 2026-10-23 Initial 2026-10-23 2026-10-23 openEuler SA Tool V1.0 2026-10-23 golang security update An update for golang is now available for openEuler-22.03-LTS-SP4 . Security Fix(es): On most platforms, Go uses the given system root certificates. However, in some narrower cases, the system trust stores may not be updated without further action. To defend against the narrower set of cases that may remain affected, a denylist was added in crypto/x509 to return an error when calling Verify with any of the known intermediate certificates that are no longer considered to be trustworthy.(CVE-2026-111943) An update for golang is now available for openEuler-22.03-LTS-SP4. openEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. Medium golang https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4530 https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-111943 https://nvd.nist.gov/vuln/detail/CVE-2026-111943 openEuler-22.03-LTS-SP4 golang-1.17.3-52.oe2203sp4.aarch64.rpm golang-1.17.3-52.oe2203sp4.src.rpm golang-1.17.3-52.oe2203sp4.x86_64.rpm golang-devel-1.17.3-52.oe2203sp4.noarch.rpm golang-help-1.17.3-52.oe2203sp4.noarch.rpm On most platforms, Go uses the given system root certificates. However, in some narrower cases, the system trust stores may not be updated without further action. To defend against the narrower set of cases that may remain affected, a denylist was added in crypto/x509 to return an error when calling Verify with any of the known intermediate certificates that are no longer considered to be trustworthy. 2026-10-23 CVE-2026-111943 openEuler-22.03-LTS-SP4 Medium 6.8 AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N golang security update 2026-10-23 https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4530