chore(deps): update docker images

Signed-off-by: red-hat-konflux <126015336+red-hat-konflux[bot]@users.noreply.github.com>

Author: red-hat-konflux[bot]

Dockerfile

@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.25.7@sha256:5a79b94c34c299ac0361fbb7c7fca6dc552e166b42341050323fa3ab137d7be9 AS builder
+FROM golang:1.26.3@sha256:633d23bf362cb40dd72b4f277288a8929697d77537f9c801b81aeced19b5bdf3 AS builder
 ENV APP_ROOT=/opt/app-root
 ENV GOPATH=$APP_ROOT
 
@@ -28,7 +28,7 @@ RUN go build -o server main.go
 RUN CGO_ENABLED=1 go build -gcflags "all=-N -l" -o server_debug main.go
 
 # Multi-Stage production build
-FROM golang:1.25.7@sha256:5a79b94c34c299ac0361fbb7c7fca6dc552e166b42341050323fa3ab137d7be9 AS deploy
+FROM golang:1.26.3@sha256:633d23bf362cb40dd72b4f277288a8929697d77537f9c801b81aeced19b5bdf3 AS deploy
 
 # Retrieve the binary from the previous stage
 COPY --from=builder /opt/app-root/src/server /usr/local/bin/fulcio-server

Dockerfile.fulcio-server.rh

@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM registry.redhat.io/ubi9/go-toolset:9.7-1774618347@sha256:a05a1c82b3ce23864a831084ff21a907128f4707ca3f455ba99717c0c2c4d6c1 AS builder
+FROM registry.redhat.io/ubi9/go-toolset:9.7-1778604137@sha256:44c8daf6a688637dd9f1eb289b1fdbe63eae7e8bca3ec06c33018c483516090d AS builder
 
 ENV GOEXPERIMENT=strictfipsruntime
 ENV CGO_ENABLED=1
@@ -29,7 +29,7 @@ RUN go mod download && \
     go build -mod=readonly -o server main.go
 
 # Multi-Stage production build
-FROM registry.access.redhat.com/ubi9-minimal@sha256:383329bf9c4f968e87e85d30ba3a5cb988a3bbde28b8e4932dcd3a025fd9c98c as deploy
+FROM registry.access.redhat.com/ubi9-minimal@sha256:12db9874bd753eb98b1ab3d840e75de5d6842ac0604fbd68c012adefe97140be as deploy
 
 LABEL description="Fulcio is a free-to-use certificate authority for issuing code signing certificates for an OpenID Connect (OIDC) identity, such as email address."
 LABEL io.k8s.description="Fulcio is a free-to-use certificate authority for issuing code signing certificates for an OpenID Connect (OIDC) identity, such as email address."

Dockerfile.tesseract

@@ -16,7 +16,7 @@
 
 FROM ghcr.io/transparency-dev/tesseract/posix:v0.1.1@sha256:8269c32a1b1deb159ba75016421314cb5e68304c2813d444aca3efdf0e9d5027 AS server
 
-FROM golang:1.25.7@sha256:5a79b94c34c299ac0361fbb7c7fca6dc552e166b42341050323fa3ab137d7be9 AS deploy
+FROM golang:1.26.3@sha256:633d23bf362cb40dd72b4f277288a8929697d77537f9c801b81aeced19b5bdf3 AS deploy
 
 COPY --from=server /ko-app/posix /usr/local/bin/tesseract