AWS has 65 CVEs on record between 2022 and 2026. Disclosure cadence is accelerating: 48 in the last 90 days against 9 in the 90 before. The busiest recent month was October 2026 with 30. The median CVSS is 7.5 (high), with 7 rated critical. None have a confirmed exploitation report. The dominant weakness classes are CWE-918 (6) and CWE-184 (4). Most affected products: Amazon SageMaker Python SDK (3), loom (3), tough (3).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 7.5
- Publish → KEV
- —
- Last 90 days
- 48 prev 9
Products
- Amazon SageMaker Python SDK 3
- loom 3
- tough 3
- @aws/lsp-codewhisperer 2
- Amazon Athena 2
- bedrock-agentcore-starter-toolkit 2
Worst active — by depth score
CVE-2026-103956Critical· 10.0Missing authentication for critical function in the authentication dependency in Loom for AWS before 1.6.1 allowed remote actors to obtain super-admin authority over the agent control plane, including registering tool servers, reading st…67CVE-2026-18830High· 8.1Insufficient input validation in Amazon Bedrock AgentCore harness might allow an authenticated remote user to execute configured tools bypassing model invocation and security controls via crafted content blocks in conversation messages57CVE-2026-110812Critical· 9.9Deserialization of untrusted data in the Gremlin graph data import component in Amazon Neptune engine might allow an authenticated remote actor with standard database permissions to execute arbitrary code and access internal service cred…55CVE-2026-89049Critical· 9.9Server-side request forgery in the Session Manager port forwarding functionality in AWS Systems Manager Agent55CVE-2026-115812Critical· 9.8Relative path traversal during model archive extraction in Amazon Web Services Multi Model Server54
aws vulnerabilities
CVEs affecting aws, newest first. Open any entry for full detail, references, and exploit status.
65 CVEsRSS
CVE-2026-100308High· 7.8Deserialization of untrusted data in the model loading component in Amazon GluonTS before 0.17.0 might allow context-dependent attackers to execute arbitrary operating system commands with the privileges of the loading process via a craf…
Deserialization of untrusted data in the model loading component in Amazon GluonTS before 0.17.0 might allow context-dependent attackers to execute arbitrary operating system commands with the privileges of the loading process via a craf…
CVE-2026-96883High· 8.8pgcollection is an open source extension to PostgreSQL
pgcollection is an open source extension to PostgreSQL. A type confusion issue in AWS pgcollection 2.0.0 through 2.1.1 might allow an authenticated remote user to execute arbitrary code as the postgres operating system user via crafted S…
CVE-2026-12957HighLanguage Servers for AWS Vulnerable to Arbitrary Code Execution
Language Servers for AWS Vulnerable to Arbitrary Code Execution
CVE-2026-12958High· 7.8Language Servers for AWS vulnerable to arbitrary file write
Language Servers for AWS vulnerable to arbitrary file write
CVE-2026-94450High· 7.5Improper validation of the Destination Connection ID length in s2n-quic 1.88.0 and earlier may allow an unauthenticated remote user to cause a denial of service by shutting down a server endpoint via a single crafted UDP datagram
Improper validation of the Destination Connection ID length in s2n-quic 1.88.0 and earlier may allow an unauthenticated remote user to cause a denial of service by shutting down a server endpoint via a single crafted UDP datagram. Only s…
CVE-2026-92943High· 8.1Improper validation of certificate with host mismatch in the MQTT client TLS connection layer in AWS IoT Device SDK for Python 1.5.3 through 1.6.0 on Python 3.7 and later might allow an adversary-in-the-middle actor to impersonate the AW…
Improper validation of certificate with host mismatch in the MQTT client TLS connection layer in AWS IoT Device SDK for Python 1.5.3 through 1.6.0 on Python 3.7 and later might allow an adversary-in-the-middle actor to impersonate the AW…
CVE-2026-86831High· 8.7Improper validation of pod identifier uniqueness in aws-network-policy-agent in Amazon EKS Network Policy Agent before v1.4.0 might allow an authenticated remote user to bypass NetworkPolicy enforcement on co-located pods in other namesp…
Improper validation of pod identifier uniqueness in aws-network-policy-agent in Amazon EKS Network Policy Agent before v1.4.0 might allow an authenticated remote user to bypass NetworkPolicy enforcement on co-located pods in other namesp…
CVE-2026-86830High· 7.2Incorrect privilege assignment in Temporary Elevated Access Management (TEAM) for AWS IAM Identity Center solution before version 1.5.1 might allow an authenticated remote user with application-level access to read, approve, modify, or r…
Incorrect privilege assignment in Temporary Elevated Access Management (TEAM) for AWS IAM Identity Center solution before version 1.5.1 might allow an authenticated remote user with application-level access to read, approve, modify, or r…
CVE-2026-89090Medium· 5.9An unrecovered panic in the event stream header decoder in Amazon AWS SDK for Go v2 before release-2026-03-23 might allow an unauthenticated remote actor to terminate the consuming application process via a crafted event stream response …
An unrecovered panic in the event stream header decoder in Amazon AWS SDK for Go v2 before release-2026-03-23 might allow an unauthenticated remote actor to terminate the consuming application process via a crafted event stream response …
CVE-2026-89066High· 7.8Improper neutralization of special elements used in an OS command in the task synthesis component in projen before 0.103.0 might allow context-dependent attackers to execute arbitrary commands on a developer workstation or continuous int…
Improper neutralization of special elements used in an OS command in the task synthesis component in projen before 0.103.0 might allow context-dependent attackers to execute arbitrary commands on a developer workstation or continuous int…
CVE-2026-89065High· 7.1Relative path traversal in the generated file manifest cleanup component in projen before 0.101.37 might allow context-dependent attackers to recursively delete files and directories outside the project directory that are writable by the…
Relative path traversal in the generated file manifest cleanup component in projen before 0.101.37 might allow context-dependent attackers to recursively delete files and directories outside the project directory that are writable by the…
CVE-2026-87913Medium· 5.9A missing S3 bucket ownership verification in the AWS Security Agent MCP server before 0.2.0 version might allow remote attackers to obtain the private source archive of a scanned workspace, including credentials and infrastructure state…
A missing S3 bucket ownership verification in the AWS Security Agent MCP server before 0.2.0 version might allow remote attackers to obtain the private source archive of a scanned workspace, including credentials and infrastructure state…
CVE-2026-89049Critical· 9.9Server-side request forgery in the Session Manager port forwarding functionality in AWS Systems Manager Agent
A server-side request forgery issue due to improper validation of equivalent address representations in the port forwarding to remote hosts functionality in Amazon AWS Systems Manager Agent (SSM Agent) before 3.3.4851.0 on all platforms …
CVE-2026-87912Medium· 5.9Missing S3 bucket ownership verification in the AWS Security Agent plugin for aws-agents-for-devsecops
A missing S3 bucket ownership verification in the AWS Security Agent plugin in Amazon aws-agents-for-devsecops before 1.1.0 might allow remote attackers to obtain the private source archive of a scanned workspace, including credentials a…
CVE-2026-85788Medium· 5.5Incomplete list of disallowed inputs in the mutable SQL detector component in Amazon awslabs mysql-mcp-server might allow context-dependent actors to bypass the read-only enforcement gate and reach file-read and file-write SQL sinks via …
Incomplete list of disallowed inputs in the mutable SQL detector component in Amazon awslabs mysql-mcp-server might allow context-dependent actors to bypass the read-only enforcement gate and reach file-read and file-write SQL sinks via …
CVE-2026-87911Critical· 9.6An OS command injection weakness in the read-only enforcement of the SQL validation component in Amazon awslabs postgres-mcp-server before 1.1.7 might allow an unauthenticated actor to execute operating system commands on the host of a s…
An OS command injection weakness in the read-only enforcement of the SQL validation component in Amazon awslabs postgres-mcp-server before 1.1.7 might allow an unauthenticated actor to execute operating system commands on the host of a s…
CVE-2026-84942High· 8.7Improper input validation in the Vega expression function implementation in OpenSearch Dashboards allows a remote authenticated actor with dashboard write permissions to execute arbitrary JavaScript in the context of other users' browser…
Improper input validation in the Vega expression function implementation in OpenSearch Dashboards allows a remote authenticated actor with dashboard write permissions to execute arbitrary JavaScript in the context of other users' browser…
GO-2026-6093NoneAWS CDK CodeBuild S3 Log Encryption Boolean Inversion in github.com/aws/aws-cdk-go/awscdk
AWS CDK CodeBuild S3 Log Encryption Boolean Inversion in github.com/aws/aws-cdk-go/awscdk
CVE-2026-18830High· 8.1PoCInsufficient input validation in Amazon Bedrock AgentCore harness might allow an authenticated remote user to execute configured tools bypassing model invocation and security controls via crafted content blocks in conversation messages
Insufficient input validation in Amazon Bedrock AgentCore harness might allow an authenticated remote user to execute configured tools bypassing model invocation and security controls via crafted content blocks in conversation messages. …
CVE-2026-11393High· 9.0AgentCore CLI Bedrock Agent Import Vulnerable to Code Injection via Improper Triple-Quote Escaping
AgentCore CLI Bedrock Agent Import Vulnerable to Code Injection via Improper Triple-Quote Escaping
CVE-2026-15957High· 7.5Uncontrolled recursion in smithy-rs generated JSON, CBOR, and XML deserializers allows unauthenticated remote denial of service via recursive shapes
Smithy-RS is a Rust code generation and runtime framework that generates HTTP clients and servers from Smithy interface definitions, powering the AWS SDK for Rust and custom service implementations. Uncontrolled recursion in the JSON,…
GO-2026-5764NoneDoS due to Panic in AWS SDK for Go v2 SDK EventStream Decoder in github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream
DoS due to Panic in AWS SDK for Go v2 SDK EventStream Decoder in github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream
CVE-2026-11401High· 8.0AWS Advanced Go Wrapper has Privilege Escalation in Aurora PostgreSQL instance
AWS Advanced Go Wrapper has Privilege Escalation in Aurora PostgreSQL instance
CVE-2026-11400High· 8.0Privilege Escalation in AWS Advanced JDBC Wrapper for Amazon Aurora PostgreSQL
An untrusted search path issue in the GlobalDatabasePlugin in the AWS Advanced JDBC Wrapper for Amazon Aurora PostgreSQL will allow a remote authenticated low-privilege actor to escalate privileges to those of another Amazon RDS user, in…
CVE-2026-10591High· 8.8Kiro IDE Insufficient File Write Restrictions to Execution-Sensitive Paths
Insufficient access control restrictions in the file write tool in Amazon Kiro IDE before version 0.11 might allow remote unauthenticated actors to execute arbitrary commands via crafted instructions that cause writes to execution-sensit…
CVE-2026-8597High· 7.2Missing integrity verification in Triton inference handler in Amazon SageMaker Python SDK
Missing integrity verification in the Triton inference handler in Amazon SageMaker Python SDK v2 before v2.257.2 and v3 before v3.8.0 might allow a remote authenticated actor to achieve code execution in inference containers via replacem…
CVE-2026-8596High· 7.2Cleartext storage of HMAC signing key in Amazon SageMaker Python SDK ModelBuilder/Serve path
Cleartext storage of sensitive information in the ModelBuilder/Serve component in Amazon SageMaker Python SDK before v2.257.2 and v3 before v3.8.0 might allow a remote authenticated actor to extract the HMAC signing key from SageMaker AP…
CVE-2026-7461High· 7.2Amazon ECS Container Agent (Windows) is vulnerable to Information Disclosure
Amazon ECS Container Agent (Windows) is vulnerable to Information Disclosure
CVE-2026-6966Medium· 5.3Signature Threshold Bypass in awslabs/tough Delegated Roles
Improper verification of cryptographic signature uniqueness in delegated role validation in awslabs/tough before tough-v0.22.0 allows remote authenticated users to bypass the TUF signature threshold requirement by duplicating a valid sig…
CVE-2026-6967Medium· 5.9Missing Delegated Metadata Validation in awslabs/tough
Missing expiration, hash, and length enforcement in delegated metadata validation in awslabs/tough before tough-v0.22.0 allows remote authenticated users with delegated signing authority to bypass TUF specification integrity checks for d…