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Oauth-proxy: open redirect via /\ and /\t bypass in post-login redirect

cve-program · CVE-2026-83589

Published

openshift4/ose-oauth-proxy

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat OpenShift Container Platform 4.14",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "openshift4/ose-oauth-proxy",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "1791837363",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:openshift:4.14::el9"
                    ]
                }

openshift4/ose-oauth-proxy-rhel9

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat OpenShift Container Platform 4.15",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "openshift4/ose-oauth-proxy-rhel9",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "1791632336",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:openshift:4.15::el9"
                    ]
                }

openshift4/ose-oauth-proxy-rhel9

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat OpenShift Container Platform 4.18",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "openshift4/ose-oauth-proxy-rhel9",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "1790882320",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:openshift:4.18::el9"
                    ]
                }

openshift4/ose-oauth-proxy-rhel9

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat OpenShift Container Platform 4.19",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "openshift4/ose-oauth-proxy-rhel9",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "1790807096",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:openshift:4.19::el9"
                    ]
                }

openshift4/ose-oauth-proxy-rhel9

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat OpenShift Container Platform 4.20",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "openshift4/ose-oauth-proxy-rhel9",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "1790704224",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:openshift:4.20::el9"
                    ]
                }

openshift4/ose-oauth-proxy-rhel9

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat OpenShift Container Platform 4.21",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "openshift4/ose-oauth-proxy-rhel9",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "1790706478",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:openshift:4.21::el9"
                    ]
                }

openshift4/ose-oauth-proxy-rhel9

https://catalog.redhat.com/software/containers/

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "Red Hat",
                    "product": "Red Hat OpenShift Container Platform 4.22",
                    "collectionURL": "https://catalog.redhat.com/software/containers/",
                    "packageName": "openshift4/ose-oauth-proxy-rhel9",
                    "defaultStatus": "affected",
                    "versions": [
                        {
                            "version": "1790724885",
                            "lessThan": "*",
                            "versionType": "rpm",
                            "status": "unaffected"
                        }
                    ],
                    "cpes": [
                        "cpe:/a:redhat:openshift:4.22::el9"
                    ]
                }
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Sources read 26 Oct 21:53 UTC · 272 of 272 readable · 271 fully read · documentation 469/469 current