VDB
RHSA-2026%3A3107
RHSA-2026%3A3107
PUBLISHED
CVSS 7.5 HIGH
A flaw was found in golang. A remote attacker could exploit this vulnerability by providing a specially crafted certificate during the error string construction process within the `HostnameError.Error()` function. This flaw, caused by unbounded string concatenation, leads to excessive resource consumption. Successful exploitation can result in a denial of service (DoS) for the affected system.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:e2f969be38741ff30e476e3a8f70eb60a3d030dcebcdb303269f39997c4acdf4_ppc64le as a component of Red Hat OpenShift Service Mesh 2.6 | registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:e2f969be38741ff30e476e3a8f70eb60a3d030dcebcdb303269f39997c4acdf4_ppc64le, *, * |
| Red Hat | registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:3f096099daedca138492478a01802b4cf03a47a9b38086eceae2fef44ca03807_arm64 as a component of Red Hat OpenShift Service Mesh 2.6 | *, *, * |
| golang | Go | |
| Red Hat | registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:fcd8354b6a8282be890ab266e8ba84011f495f89f00a354e487cf09c73e4f6f5_amd64 as a component of Red Hat OpenShift Service Mesh 2.6 | registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:fcd8354b6a8282be890ab266e8ba84011f495f89f00a354e487cf09c73e4f6f5_amd64, *, * |
| Red Hat | registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:4de053d77171a638e0d79deb10803f22e43fbc0d9b3e124eee90c1832346e271_s390x as a component of Red Hat OpenShift Service Mesh 2.6 | *, *, registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:4de053d77171a638e0d79deb10803f22e43fbc0d9b3e124eee90c1832346e271_s390x |
| Red Hat | registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:87cdc959362c3fb3e35930ad04fa589e5807bc3977d9e1964359b614ced0eb35_arm64 as a component of Red Hat OpenShift Service Mesh 2.6 | registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:87cdc959362c3fb3e35930ad04fa589e5807bc3977d9e1964359b614ced0eb35_arm64, registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:87cdc959362c3fb3e35930ad04fa589e5807bc3977d9e1964359b614ced0eb35_arm64, registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:87cdc959362c3fb3e35930ad04fa589e5807bc3977d9e1964359b614ced0eb35_arm64 |
| Red Hat | registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:e3726b5aca328047a8dfa518b2a7409f4d67b2152ec40f8a484618d86cd322b5_ppc64le as a component of Red Hat OpenShift Service Mesh 2.6 | registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:e3726b5aca328047a8dfa518b2a7409f4d67b2152ec40f8a484618d86cd322b5_ppc64le, *, * |
| Red Hat | registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:87cdc959362c3fb3e35930ad04fa589e5807bc3977d9e1964359b614ced0eb35_arm64 as a component of Red Hat OpenShift Service Mesh 2.6 | registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:87cdc959362c3fb3e35930ad04fa589e5807bc3977d9e1964359b614ced0eb35_arm64, registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:87cdc959362c3fb3e35930ad04fa589e5807bc3977d9e1964359b614ced0eb35_arm64, registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:87cdc959362c3fb3e35930ad04fa589e5807bc3977d9e1964359b614ced0eb35_arm64 |
| Red Hat | Red Hat OpenShift Service Mesh | |
| Red Hat | registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:e2f969be38741ff30e476e3a8f70eb60a3d030dcebcdb303269f39997c4acdf4_ppc64le as a component of Red Hat OpenShift Service Mesh 2.6 | registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:e2f969be38741ff30e476e3a8f70eb60a3d030dcebcdb303269f39997c4acdf4_ppc64le, registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:e2f969be38741ff30e476e3a8f70eb60a3d030dcebcdb303269f39997c4acdf4_ppc64le, registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:e2f969be38741ff30e476e3a8f70eb60a3d030dcebcdb303269f39997c4acdf4_ppc64le |
| Red Hat | registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:fcd8354b6a8282be890ab266e8ba84011f495f89f00a354e487cf09c73e4f6f5_amd64 as a component of Red Hat OpenShift Service Mesh 2.6 | registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:fcd8354b6a8282be890ab266e8ba84011f495f89f00a354e487cf09c73e4f6f5_amd64, registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:fcd8354b6a8282be890ab266e8ba84011f495f89f00a354e487cf09c73e4f6f5_amd64, registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:fcd8354b6a8282be890ab266e8ba84011f495f89f00a354e487cf09c73e4f6f5_amd64 |
| Red Hat | registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:3a78aade4c1a6fec8ff6c6ac6cec39644bd6bb592a3f65b6deaced893fa90f6d_s390x as a component of Red Hat OpenShift Service Mesh 2.6 | *, registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:3a78aade4c1a6fec8ff6c6ac6cec39644bd6bb592a3f65b6deaced893fa90f6d_s390x, registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:3a78aade4c1a6fec8ff6c6ac6cec39644bd6bb592a3f65b6deaced893fa90f6d_s390x |
| Red Hat | registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:3f096099daedca138492478a01802b4cf03a47a9b38086eceae2fef44ca03807_arm64 as a component of Red Hat OpenShift Service Mesh 2.6 | registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:3f096099daedca138492478a01802b4cf03a47a9b38086eceae2fef44ca03807_arm64, *, registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:3f096099daedca138492478a01802b4cf03a47a9b38086eceae2fef44ca03807_arm64 |
| Red Hat | registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:148cd3650dbfad079a80ff1b908aa6d992f7b2063aa4bda3687f04e1655b5e36_amd64 as a component of Red Hat OpenShift Service Mesh 2.6 | *, *, * |
| Red Hat | registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:3a78aade4c1a6fec8ff6c6ac6cec39644bd6bb592a3f65b6deaced893fa90f6d_s390x as a component of Red Hat OpenShift Service Mesh 2.6 | registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:3a78aade4c1a6fec8ff6c6ac6cec39644bd6bb592a3f65b6deaced893fa90f6d_s390x, registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:3a78aade4c1a6fec8ff6c6ac6cec39644bd6bb592a3f65b6deaced893fa90f6d_s390x, registry.redhat.io/openshift-service-mesh/kiali-ossmc-rhel8@sha256:3a78aade4c1a6fec8ff6c6ac6cec39644bd6bb592a3f65b6deaced893fa90f6d_s390x |
| Red Hat | registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:148cd3650dbfad079a80ff1b908aa6d992f7b2063aa4bda3687f04e1655b5e36_amd64 as a component of Red Hat OpenShift Service Mesh 2.6 | registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:148cd3650dbfad079a80ff1b908aa6d992f7b2063aa4bda3687f04e1655b5e36_amd64, registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:148cd3650dbfad079a80ff1b908aa6d992f7b2063aa4bda3687f04e1655b5e36_amd64, registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:148cd3650dbfad079a80ff1b908aa6d992f7b2063aa4bda3687f04e1655b5e36_amd64 |
| Red Hat | Kiali | |
| Red Hat | registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:4de053d77171a638e0d79deb10803f22e43fbc0d9b3e124eee90c1832346e271_s390x as a component of Red Hat OpenShift Service Mesh 2.6 | registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:4de053d77171a638e0d79deb10803f22e43fbc0d9b3e124eee90c1832346e271_s390x, registry.redhat.io/openshift-service-mesh/kiali-rhel8@sha256:4de053d77171a638e0d79deb10803f22e43fbc0d9b3e124eee90c1832346e271_s390x, * |
…and 1 more
Timeline
- Feb 23, 2026 CVE Published
- Apr 24, 2026 Distribution Patch
- Apr 24, 2026 Distribution Patch
- Apr 24, 2026 Security Advisory
- Apr 24, 2026 Security Advisory
- Apr 24, 2026 Security Advisory
- Jul 8, 2026 CVE Updated
References
- https://access.redhat.com/errata/RHSA-2026:3107 advisory
- https://access.redhat.com/security/cve/CVE-2025-61729 advisory
- https://access.redhat.com/security/cve/CVE-2026-25639 advisory
- https://access.redhat.com/security/cve/cve-2025-61729 advisory
- https://access.redhat.com/security/cve/cve-2026-25639 advisory
- https://access.redhat.com/security/updates/classification advisory
- https://access.redhat.com/security/updates/classification/ advisory
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_3107.json advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2418462 issue
- https://www.cve.org/CVERecord?id=CVE-2025-61729 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-61729 advisory
- https://go.dev/cl/725920 advisory
- https://go.dev/issue/76445 advisory
- https://groups.google.com/g/golang-announce/c/8FJoBkPddm4 advisory
- https://pkg.go.dev/vuln/GO-2025-4155 advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2438237 issue
- https://www.cve.org/CVERecord?id=CVE-2026-25639 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-25639 advisory
- https://github.com/axios/axios/commit/28c721588c7a77e7503d0a434e016f852c597b57 advisory
- https://github.com/axios/axios/releases/tag/v1.13.5 advisory
…and 1 more