release v7.15.3 (#3450)

* update to release version v7.15.3

* docs: changelog for v7.15.3

Signed-off-by: Jan Larwig <jan@larwig.com>

---------

Signed-off-by: Jan Larwig <jan@larwig.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Jan Larwig <jan@larwig.com>

CHANGELOG.md

@@ -6,6 +6,31 @@
 
 ## Breaking Changes
 
+## Changes since v7.15.3
+
+# V7.15.3
+
+## Release Highlights
+
+- 🔵 Golang version upgrade to v1.26.4
+    - Upgrade of all dependencies to their latest versions
+-  🕵️‍♀️ Vulnerabilities have ben addressed
+    - [CVE-2026-33811](https://nvd.nist.gov/vuln/detail/)
+    - [CVE-2026-33814](https://nvd.nist.gov/vuln/detail/)
+    - [CVE-2026-39820](https://nvd.nist.gov/vuln/detail/)
+    - [CVE-2026-39836](https://nvd.nist.gov/vuln/detail/)
+    - [CVE-2026-42499](https://nvd.nist.gov/vuln/detail/)
+    - [CVE-2026-42504](https://nvd.nist.gov/vuln/detail/)
+    - [CVE-2026-39823](https://nvd.nist.gov/vuln/detail/)
+    - [CVE-2026-39826](https://nvd.nist.gov/vuln/detail/)
+    - [CVE-2026-39825](https://nvd.nist.gov/vuln/detail/)
+    - [CVE-2026-27145](https://nvd.nist.gov/vuln/detail/)
+    - [CVE-2026-42507](https://nvd.nist.gov/vuln/detail/)
+
+## Important Notes
+
+## Breaking Changes
+
 ## Changes since v7.15.2
 
 - [#3477](https://github.com/oauth2-proxy/oauth2-proxy/pull/3477) chore(dep): bump go to 1.26 and migrate of reverse proxy handling

contrib/local-environment/docker-compose-alpha-config.yaml

@@ -14,7 +14,7 @@ version: "3.0"
 services:
   oauth2-proxy:
     container_name: oauth2-proxy
-    image: quay.io/oauth2-proxy/oauth2-proxy:v7.15.2
+    image: quay.io/oauth2-proxy/oauth2-proxy:v7.15.3
     command: --config /oauth2-proxy.cfg --alpha-config /oauth2-proxy-alpha-config.yaml
     hostname: oauth2-proxy
     volumes:

contrib/local-environment/docker-compose-gitea.yaml

@@ -14,7 +14,7 @@ version: '3.0'
 services:
   oauth2-proxy:
     container_name: oauth2-proxy
-    image: quay.io/oauth2-proxy/oauth2-proxy:v7.15.2
+    image: quay.io/oauth2-proxy/oauth2-proxy:v7.15.3
     command: --config /oauth2-proxy.cfg
     hostname: oauth2-proxy
     volumes:

contrib/local-environment/docker-compose-keycloak.yaml

@@ -14,7 +14,7 @@ version: "3.0"
 services:
   oauth2-proxy:
     container_name: oauth2-proxy
-    image: quay.io/oauth2-proxy/oauth2-proxy:v7.15.2
+    image: quay.io/oauth2-proxy/oauth2-proxy:v7.15.3
     command: --config /oauth2-proxy.cfg
     hostname: oauth2-proxy
     volumes:

contrib/local-environment/docker-compose-nginx.yaml

@@ -22,7 +22,7 @@
 version: "3.0"
 services:
   oauth2-proxy:
-    image: quay.io/oauth2-proxy/oauth2-proxy:v7.15.2
+    image: quay.io/oauth2-proxy/oauth2-proxy:v7.15.3
     ports: []
     hostname: oauth2-proxy
     container_name: oauth2-proxy

contrib/local-environment/docker-compose-traefik.yaml

@@ -23,7 +23,7 @@ version: '3.0'
 services:
 
   oauth2-proxy:
-    image: quay.io/oauth2-proxy/oauth2-proxy:v7.15.2
+    image: quay.io/oauth2-proxy/oauth2-proxy:v7.15.3
     ports: []
     hostname: oauth2-proxy
     volumes:

contrib/local-environment/docker-compose.yaml

@@ -13,7 +13,7 @@ version: "3.0"
 services:
   oauth2-proxy:
     container_name: oauth2-proxy
-    image: quay.io/oauth2-proxy/oauth2-proxy:v7.15.2
+    image: quay.io/oauth2-proxy/oauth2-proxy:v7.15.3
     command: --config /oauth2-proxy.cfg
     hostname: oauth2-proxy
     volumes:

docs/docs/installation.md

@@ -5,7 +5,7 @@ title: Installation
 
 1.  Choose how to deploy:
 
-    a. Using a [Prebuilt Binary](https://github.com/oauth2-proxy/oauth2-proxy/releases) (current release is `v7.15.2`)
+    a. Using a [Prebuilt Binary](https://github.com/oauth2-proxy/oauth2-proxy/releases) (current release is `v7.15.3`)
 
     b. Using Go to install the latest release
     ```bash

docs/versioned_docs/version-7.15.x/installation.md

@@ -5,7 +5,7 @@ title: Installation
 
 1.  Choose how to deploy:
 
-    a. Using a [Prebuilt Binary](https://github.com/oauth2-proxy/oauth2-proxy/releases) (current release is `v7.15.2`)
+    a. Using a [Prebuilt Binary](https://github.com/oauth2-proxy/oauth2-proxy/releases) (current release is `v7.15.3`)
 
     b. Using Go to install the latest release
     ```bash