CVE-2026-42882

CVE-2026-42882 affects oxyno-zeta/s3-proxy (Go). Prior to version 5.0.0, an authentication bypass arises from a mismatch between the auth middleware and bucket handler when parsing resource paths. The auth layer uses the percent-encoded request URI (r.URL.RequestURI()) while the bucket handler bu...

CVE-2026-42882 oxyno-zeta/s3-proxy: Security Issues in Resource Path Matching

oxyno-zeta/s3-proxy is an aws s3 proxy written in go. Prior to 5.0.0, s3-proxy contains an authentication bypass caused by inconsistent URL path interpretation between the authentication middleware and the bucket handler. The authentication middleware evaluates resource path patterns against the...

CVE-2026-42882 oxyno-zeta/s3-proxy: Security Issues in Resource Path Matching

oxyno-zeta/s3-proxy is an aws s3 proxy written in go. Prior to 5.0.0, s3-proxy contains an authentication bypass caused by inconsistent URL path interpretation between the authentication middleware and the bucket handler. The authentication middleware evaluates resource path patterns against the...

CVE-2026-42882: Improper Limitation of a Pathname to a Restricted Directory

oxyno-zeta/s3-proxy is an aws s3 proxy written in go. Prior to 5.0.0, s3-proxy contains an authentication bypass caused by inconsistent URL path interpretation between the authentication middleware and the bucket handler. The authentication middleware evaluates resource path patterns against the...

CVE-2026-41647 Incus: Nil-Pointer Dereference via S3 Bucket Import

Incus is a system container and virtual machine manager. Prior to version 7.0.0, a missing error handling could lead an authenticated Incus user to cause a daemon crash through the import of a truncated storage bucket backup file. This issue has been patched in version 7.0.0...

CVE-2026-41647 Incus: Nil-Pointer Dereference via S3 Bucket Import

Incus is a system container and virtual machine manager. Prior to version 7.0.0, a missing error handling could lead an authenticated Incus user to cause a daemon crash through the import of a truncated storage bucket backup file. This issue has been patched in version 7.0.0...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via the S3FileMiddleware process. An attacker can access arbitrary files by sending specially crafted requests that escape pre-signed upload locations, causing the application to load files from unintended locations...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization via improper handling of resource path matching and authorization checks. An attacker can gain unauthorized access to protected resources or perform unauthorized actions by crafting requests that exploit...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization via improper handling of resource path matching and authorization checks. An attacker can gain unauthorized access to protected resources or perform unauthorized actions by crafting requests that exploit...

PT-2026-37288

Name of the Vulnerable Software and Affected Versions s3-proxy versions prior to 0.0.0-20260424211602-1320e4abd46a Description Inconsistent URL path normalization and routing logic lead to authorization bypasses, allowing unauthenticated access to protected objects. The issues stem from a mismatc...

CVE-2026-42810 Apache Polaris: could broaden vended S3 credentials through wildcard-bearing namespace or table names

Apache Polaris accepts literal characters in namespace and table names. When it later builds temporary S3 access policies for delegated table access, those same characters appear to be reused unescaped in S3 IAM resource patterns and s3:prefix conditions. In S3 IAM policy matching, is treated as ...

CVE-2026-42810 Apache Polaris: could broaden vended S3 credentials through wildcard-bearing namespace or table names

Apache Polaris accepts literal characters in namespace and table names. When it later builds temporary S3 access policies for delegated table access, those same characters appear to be reused unescaped in S3 IAM resource patterns and s3:prefix conditions. In S3 IAM policy matching, is treated as ...

PT-2026-37193

Name of the Vulnerable Software and Affected Versions Argo Workflows versions 4.0.0 through 4.0.4 Description The workflow executor logs artifact repository credentials in plaintext during artifact operations. This occurs because the logging driver passes the entire ArtifactDriver struct to the...

CVE-2026-42810: Improper Encoding or Escaping of Output

Apache Polaris accepts literal characters in namespace and table names. When it later builds temporary S3 access policies for delegated table access, those same characters appear to be reused unescaped in S3 IAM resource patterns and s3:prefix conditions. In S3 IAM policy matching, is treated as ...

PT-2026-36669

Name of the Vulnerable Software and Affected Versions Apache Polaris version 1.4.0 Description Apache Polaris allows the use of literal characters in namespace and table names. These characters are reused unescaped in S3 IAM resource patterns and s3:prefix conditions when building temporary S3...

CVE-2026-7191 Arbitrary Code Execution via Sandbox Bypass in the open source solution QnABot on AWS

Improper use of the static-eval npm package in the open source solution qnabot-on-aws versions 7.2.4 and earlier may allow an authenticated administrator to execute arbitrary code within the fulfillment Lambda execution context by injecting a crafted conditional chaining expression via the Conten...

CVE-2026-33551

A flaw was found in OpenStack Keystone. An authenticated user with a reader role can exploit a vulnerability in the EC2 credential creation endpoint. By using a restricted application credential to call the EC2 credential creation API, the user may obtain EC2/S3 credentials that carry the full se...

GHSA-FV83-X2XW-2J55 vulnerabilities

Vulnerabilities for packages: flux, aws-network-policy-agent, nfs-subdir-external-provisioner, newrelic-infra-operator, flux-helm-controller, hubble, kubewatch, smokescreen, dgraph, gh, grafana-operator, newrelic-k8s-metadata-injection, goreleaser, tailscale, osv-scanner, aws-privateca-issuer,...

GHSA-JRG3-GFJW-HM96 vulnerabilities

Vulnerabilities for packages: flux, lazygit, spark-operator, bazelisk, kwok, flux-helm-controller, scorecard, chartmuseum, nfpm, thanos-operator, kafka-proxy, kubernetes-replicator, gobuster, go-discover, vale, mc, cosign, aws-flb-cloudwatch, newrelic-infrastructure-agent, cert-manager,...

CVE-2026-32283 vulnerabilities

Vulnerabilities for packages: flux, lazygit, spark-operator, bazelisk, kwok, flux-helm-controller, scorecard, chartmuseum, nfpm, thanos-operator, kafka-proxy, kubernetes-replicator, gobuster, go-discover, vale, mc, cosign, aws-flb-cloudwatch, newrelic-infrastructure-agent, cert-manager,...