CVE-2026-73285

RustFS (distributed object storage in Rust) up to version 1.0.0-rc.1 is affected. The external OPA authorization configured via RUSTFS_POLICY_PLUGIN_URL in crates/iam/src/sys.rs incorrectly sets PreparedIamAuth.needs_existing_object_tag for PreparedIamMode::Opa, which can cause maybe_merge_object...

CVE-2026-73285 RustFS: OPA policy plugin omits ExistingObjectTag conditions, allowing tag-based authorization policies to treat tagged objects as untagged

RustFS is a distributed object storage system built in Rust. From 1.0.0-alpha.64 until 1.0.0-rc.1, RustFS external OPA authorization enabled by RUSTFSPOLICYPLUGINURL in crates/iam/src/sys.rs sets PreparedIamAuth.needsexistingobjecttag incorrectly for PreparedIamMode::Opa, causing...

CVE-2026-73285 RustFS: OPA policy plugin omits ExistingObjectTag conditions, allowing tag-based authorization policies to treat tagged objects as untagged

RustFS is a distributed object storage system built in Rust. From 1.0.0-alpha.64 until 1.0.0-rc.1, RustFS external OPA authorization enabled by RUSTFSPOLICYPLUGINURL in crates/iam/src/sys.rs sets PreparedIamAuth.needsexistingobjecttag incorrectly for PreparedIamMode::Opa, causing...

CVE-2026-73285 RustFS: OPA policy plugin omits ExistingObjectTag conditions, allowing tag-based authorization policies to treat tagged objects as untagged

RustFS is a distributed object storage system built in Rust. From 1.0.0-alpha.64 until 1.0.0-rc.1, RustFS external OPA authorization enabled by RUSTFSPOLICYPLUGINURL in crates/iam/src/sys.rs sets PreparedIamAuth.needsexistingobjecttag incorrectly for PreparedIamMode::Opa, causing...

PT-2026-71088

RustFS is a distributed object storage system built in Rust. From 1.0.0-alpha.64 until 1.0.0-rc.1, RustFS external OPA authorization enabled by RUSTFS POLICY PLUGIN URL in crates/iam/src/sys.rs sets PreparedIamAuth.needs existing object tag incorrectly for PreparedIamMode::Opa, causing maybe merg...

CVE-2026-73285: Incorrect Authorization

RustFS is a distributed object storage system built in Rust. From 1.0.0-alpha.64 until 1.0.0-rc.1, RustFS external OPA authorization enabled by RUSTFSPOLICYPLUGINURL in crates/iam/src/sys.rs sets PreparedIamAuth.needsexistingobjecttag incorrectly for PreparedIamMode::Opa, causing...

CVE-2026-64676 Kata Containers: Unauthorized mem-agent ttRPC methods let an untrusted host tamper with confidential-guest memory

Kata Containers is an open source implementation of lightweight Virtual Machines VMs that perform like containers. In versions prior to 4.0.0, the kata-agent is vulnerable to an authorization bypass in confidential-guest memory management. In Confidential Containers CoCo deployments, the kata-age...

CVE-2026-64676 Kata Containers: Unauthorized mem-agent ttRPC methods let an untrusted host tamper with confidential-guest memory

Kata Containers is an open source implementation of lightweight Virtual Machines VMs that perform like containers. In versions prior to 4.0.0, the kata-agent is vulnerable to an authorization bypass in confidential-guest memory management. In Confidential Containers CoCo deployments, the kata-age...

CVE-2026-56852 affecting package opa for versions less than 0.63.0-5

CVE-2026-56852 affecting package opa for versions less than 0.63.0-5. A patched version of the package is available...

EUVD-2026-48437

Skipper contains an incomplete fix for CVE-2026-50197 in which oversized request bodies bypass Open Policy Agent OPA deny-on-presence Rego policies. When a request body exceeds the configured maxBodyBytes limit, Skipper forwards the full payload to the upstream service while OPA evaluates against...

CVE-2026-65604: Improper Input Validation

Skipper contains an incomplete fix for CVE-2026-50197 in which oversized request bodies bypass Open Policy Agent OPA deny-on-presence Rego policies. When a request body exceeds the configured maxBodyBytes limit, Skipper forwards the full payload to the upstream service while OPA evaluates against...

AZL-93273 CVE-2026-56852 affecting package opa for versions less than 0.63.0-5

A norm.Iter can enter an infinite loop when handling input containing invalid UTF-8 bytes...

CVE-2026-50197

Summary: CVE-2026-50197 affects zalando/skipper’s OpenPolicyAgent integration. When clients use HTTP/1.1 Transfer-Encoding: chunked or HTTP/2 without Content-Length, the opaAuthorizeRequestWithBody flow exposes an empty raw_body and parsed input.parsed_body to OPA, causing policy checks that rely...

PT-2026-91455

Name of the Vulnerable Software and Affected Versions Skipper versions prior to 0.27.35 Description An issue exists in the opaAuthorizeRequestWithBody filter within filters/openpolicyagent/openpolicyagent.go where requests with a declared Content-Length exceeding the...

PYSEC-2026-1361 OpaMiddleware does not filter HTTP OPTIONS requests

Summary HTTP OPTIONS requests are always allowed by OpaMiddleware, even when they lack authentication, and are passed through directly to the application. The maintainer uncertain whether this should be classed as a "bug" or "security issue" – but is erring on the side of "security issue" as an...

BIT-APISIX-2026-49231 Apache APISIX: Identity spoofing issue in APISIX opa plugin

Authentication Bypass by Spoofing vulnerability in opa plugin. An attacker could relay spoofed identity headers to upstream capitalising on non-default configuration in opa plugin. This could allow the attacker to assume higher privileges on the upstream service. This issue affects Apache APISIX:...

CVE-2026-49231

Authentication Bypass by Spoofing vulnerability in opa plugin. An attacker could relay spoofed identity headers to upstream capitalising on non-default configuration in opa plugin. This could allow the attacker to assume higher privileges on the upstream service. This issue affects Apache APISIX:...

CVE-2026-49231 Apache APISIX: Identity spoofing issue in APISIX opa plugin

Authentication Bypass by Spoofing vulnerability in opa plugin. An attacker could relay spoofed identity headers to upstream capitalising on non-default configuration in opa plugin. This could allow the attacker to assume higher privileges on the upstream service. This issue affects Apache APISIX:...

EUVD-2026-38020

Authentication Bypass by Spoofing vulnerability in opa plugin. An attacker could relay spoofed identity headers to upstream capitalising on non-default configuration in opa plugin. This could allow the attacker to assume higher privileges on the upstream service. This issue affects Apache APISIX:...

CVE-2026-49231

Authentication Bypass by Spoofing vulnerability in opa plugin. An attacker could relay spoofed identity headers to upstream capitalising on non-default configuration in opa plugin. This could allow the attacker to assume higher privileges on the upstream service. This issue affects Apache APISIX:...