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CWE-283

Unverified Ownership

24 CVEs Avg CVSS 6.3 MITRE
1
CRITICAL
7
HIGH
15
MEDIUM
1
LOW
5
POC
0
KEV

Monthly

CVE-2026-85781 Sep 04, 18:49 MEDIUM PATCH This Month

Unverified access-point ownership in the AWS EFS CSI Driver before v3.4.1 enables an authenticated Kubernetes user holding PersistentVolume creation privileges to trigger recursive deletion of directory trees on EFS filesystems they are not authorized to access. The volume deletion component accepts a crafted volumeHandle that cross-pairs an access point from one EFS filesystem with a different target filesystem, and the driver never validates that the access point belongs to the stated filesystem before executing the deletion. No public exploit has been identified at time of analysis, but the technique is mechanically straightforward for any attacker who already holds the required cluster-scoped RBAC rights.

Kubernetes Aws Efs Csi Driver
NVD GitHub
CVSS 4.0
5.1
EPSS
0.3%
CVE-2026-9745 Sep 03, 20:41 MEDIUM PATCH This Month

IBM Netezza Software 11.3.0.3 through Interim Fix 002 omits the AWS S3 `ExpectedBucketOwner` validation parameter on S3 API calls, leaving the application blind to bucket ownership. An unauthenticated remote attacker who registers an S3 bucket with a name matching or colliding with the target environment's configured bucket can intercept outbound data writes or inject crafted data into Netezza's S3-backed workflows. Both confidentiality and integrity are at risk; no patch version has been independently confirmed beyond the vendor advisory, and no public exploit or active exploitation has been observed.

IBM Information Disclosure Netezza Software
NVD
CVSS 3.1
6.5
EPSS
0.2%
CVE-2026-54467 Aug 26, 04:03 HIGH PATCH This Week

Mailbox initialization in Trusted Firmware-M (TF-M) versions 2 through 2.3.0 on PSOC64 and RP2350 platforms fails to validate a pointer supplied by non-secure world code, allowing a low-privileged attacker with physical access to supply a crafted pointer that crosses the TrustZone-M hardware security boundary. Successful exploitation yields full read, write, and denial-of-service capability over the Secure Processing Environment (SPE), collapsing the hardware-enforced isolation TF-M is designed to guarantee - including potential exposure of cryptographic keys, attestation credentials, and secure boot state. No public exploit code exists and this vulnerability is absent from the CISA KEV catalog; the physical attack vector and high complexity substantially constrain opportunistic exploitation, but the full C/I/A scope change makes targeted supply-chain or insider-threat scenarios consequential.

Information Disclosure Trusted Firmware M
NVD
CVSS 3.1
7.0
EPSS
0.1%
CVE-2026-15599 Aug 06, 13:17 LOW PATCH Monitor

Local privilege abuse in pardus-domain-joiner (TÜBİTAK BİLGEM Software Technologies Research Institute) before version 0.5.5 exposes Pardus Linux systems to unauthorized resource access through unverified ownership checks (CWE-283). A locally authenticated user with low privileges can trigger a code path where ownership of a resource is not validated before access or privileged operations are permitted, enabling privilege abuse. No public exploit code or active exploitation has been identified; the CVSS score of 3.3 reflects limited real-world impact confined to local sessions on Pardus Linux systems.

Information Disclosure
NVD
CVSS 3.1
3.3
EPSS
0.1%
CVE-2026-44707 May 26, 17:10 MEDIUM PATCH This Month

Pre-Account Takeover in Chatwoot's OmniAuth integration affects all releases from 2.14.0 through 4.12.x, allowing an attacker who pre-registers a victim's email address to retain persistent login access after the legitimate owner authenticates via Google OAuth. The OAuth callback controller failed to invalidate attacker-set password credentials when confirming a pre-existing unconfirmed account, leaving the attacker's session viable indefinitely. No public exploit identified at time of analysis and EPSS is 0.04% (12th percentile), consistent with SSVC's 'Exploitation: none' finding, though SSVC rates technical impact as 'total' given the attacker gains full workspace access including PII, API keys, and conversation history.

Information Disclosure Google Chatwoot
NVD GitHub
CVSS 3.1
6.8
EPSS
0.0%
CVE-2026-40337 Apr 18, 00:16 MEDIUM This Month

Sentry kernel prior to version 0.4.7 allows tasks with DEV or IO capabilities to manipulate another task's IRQ line via the __sys_int_* syscall family, enabling denial of service and covert information channels between privileged tasks and external systems. The vulnerability affects embedded systems using Sentry micro-kernel versions before 0.4.7, and no public exploit code has been identified at time of analysis, though the fix is vendor-released and publicly available.

Information Disclosure
NVD GitHub VulDB
CVSS 3.1
5.1
EPSS
0.0%
CVE-2026-4269 Mar 16, 18:16 PyPI MEDIUM PATCH This Month

Remote code execution in Bedrock AgentCore Starter Toolkit versions before v0.1.13 allows unauthenticated attackers to inject malicious code during the build process by exploiting missing S3 ownership verification, affecting only users who built the toolkit after September 24, 2025. An attacker can achieve arbitrary code execution within the AgentCore Runtime environment. Users must upgrade to version v0.1.13 to remediate this vulnerability, as no patch is currently available for earlier versions.

RCE Bedrock Agentcore Starter Toolkit
NVD GitHub VulDB
CVSS 4.0
5.8
EPSS
0.0%
CVE-2026-29788 Mar 06, 21:16 PHP HIGH POC PATCH This Week

TSPortal versions prior to 30 contain a logic flaw where empty strings are converted to null values, enabling attackers to forge Data Protection Act reports as legitimate user deletion requests. This affects the WikiTide Foundation's Trust and Safety platform and could allow misuse of the reporting system to obscure malicious activity. Public exploit code exists, and no patch is currently available for affected deployments.

Information Disclosure Tsportal
NVD GitHub
CVSS 3.1
7.5
EPSS
0.1%
CVE-2026-27486 Feb 21, 10:16 npm MEDIUM PATCH This Month

OpenClaw CLI versions 2026.2.13 and earlier terminate processes based on command-line pattern matching without verifying process ownership, allowing unrelated processes to be killed on shared hosts. An attacker or unprivileged user on a multi-tenant system could leverage this to disrupt services or cause denial of service by triggering process cleanup routines that match their target applications. The vulnerability has been patched in version 2026.2.14.

Information Disclosure AI / ML Openclaw
NVD GitHub VulDB
CVSS 3.1
5.3
EPSS
0.0%
CVE-2026-26016 Feb 19, 17:24 PHP HIGH PATCH This Week

Missing authorization validation in Pterodactyl Wings prior to version 1.12.1 allows authenticated nodes to access and manipulate servers across different nodes without proper ownership verification. An attacker with a valid node secret token can retrieve sensitive installation scripts, alter server installation states, and modify transfer statuses for servers they should not have access to. The vulnerability requires network access and valid node credentials but carries high impact due to potential exposure of secrets and cross-node server manipulation.

Information Disclosure Panel
NVD GitHub
CVSS 3.1
8.1
EPSS
0.1%
EPSS 0% CVSS 5.1
MEDIUM PATCH This Month

Unverified access-point ownership in the AWS EFS CSI Driver before v3.4.1 enables an authenticated Kubernetes user holding PersistentVolume creation privileges to trigger recursive deletion of directory trees on EFS filesystems they are not authorized to access. The volume deletion component accepts a crafted volumeHandle that cross-pairs an access point from one EFS filesystem with a different target filesystem, and the driver never validates that the access point belongs to the stated filesystem before executing the deletion. No public exploit has been identified at time of analysis, but the technique is mechanically straightforward for any attacker who already holds the required cluster-scoped RBAC rights.

Kubernetes Aws Efs Csi Driver
NVD GitHub
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

IBM Netezza Software 11.3.0.3 through Interim Fix 002 omits the AWS S3 `ExpectedBucketOwner` validation parameter on S3 API calls, leaving the application blind to bucket ownership. An unauthenticated remote attacker who registers an S3 bucket with a name matching or colliding with the target environment's configured bucket can intercept outbound data writes or inject crafted data into Netezza's S3-backed workflows. Both confidentiality and integrity are at risk; no patch version has been independently confirmed beyond the vendor advisory, and no public exploit or active exploitation has been observed.

IBM Information Disclosure Netezza Software
NVD
EPSS 0% CVSS 7.0
HIGH PATCH This Week

Mailbox initialization in Trusted Firmware-M (TF-M) versions 2 through 2.3.0 on PSOC64 and RP2350 platforms fails to validate a pointer supplied by non-secure world code, allowing a low-privileged attacker with physical access to supply a crafted pointer that crosses the TrustZone-M hardware security boundary. Successful exploitation yields full read, write, and denial-of-service capability over the Secure Processing Environment (SPE), collapsing the hardware-enforced isolation TF-M is designed to guarantee - including potential exposure of cryptographic keys, attestation credentials, and secure boot state. No public exploit code exists and this vulnerability is absent from the CISA KEV catalog; the physical attack vector and high complexity substantially constrain opportunistic exploitation, but the full C/I/A scope change makes targeted supply-chain or insider-threat scenarios consequential.

Information Disclosure Trusted Firmware M
NVD
EPSS 0% CVSS 3.3
LOW PATCH Monitor

Local privilege abuse in pardus-domain-joiner (TÜBİTAK BİLGEM Software Technologies Research Institute) before version 0.5.5 exposes Pardus Linux systems to unauthorized resource access through unverified ownership checks (CWE-283). A locally authenticated user with low privileges can trigger a code path where ownership of a resource is not validated before access or privileged operations are permitted, enabling privilege abuse. No public exploit code or active exploitation has been identified; the CVSS score of 3.3 reflects limited real-world impact confined to local sessions on Pardus Linux systems.

Information Disclosure
NVD
EPSS 0% CVSS 6.8
MEDIUM PATCH This Month

Pre-Account Takeover in Chatwoot's OmniAuth integration affects all releases from 2.14.0 through 4.12.x, allowing an attacker who pre-registers a victim's email address to retain persistent login access after the legitimate owner authenticates via Google OAuth. The OAuth callback controller failed to invalidate attacker-set password credentials when confirming a pre-existing unconfirmed account, leaving the attacker's session viable indefinitely. No public exploit identified at time of analysis and EPSS is 0.04% (12th percentile), consistent with SSVC's 'Exploitation: none' finding, though SSVC rates technical impact as 'total' given the attacker gains full workspace access including PII, API keys, and conversation history.

Information Disclosure Google Chatwoot
NVD GitHub
EPSS 0% CVSS 5.1
MEDIUM This Month

Sentry kernel prior to version 0.4.7 allows tasks with DEV or IO capabilities to manipulate another task's IRQ line via the __sys_int_* syscall family, enabling denial of service and covert information channels between privileged tasks and external systems. The vulnerability affects embedded systems using Sentry micro-kernel versions before 0.4.7, and no public exploit code has been identified at time of analysis, though the fix is vendor-released and publicly available.

Information Disclosure
NVD GitHub VulDB
EPSS 0% CVSS 5.8
MEDIUM PATCH This Month

Remote code execution in Bedrock AgentCore Starter Toolkit versions before v0.1.13 allows unauthenticated attackers to inject malicious code during the build process by exploiting missing S3 ownership verification, affecting only users who built the toolkit after September 24, 2025. An attacker can achieve arbitrary code execution within the AgentCore Runtime environment. Users must upgrade to version v0.1.13 to remediate this vulnerability, as no patch is currently available for earlier versions.

RCE Bedrock Agentcore Starter Toolkit
NVD GitHub VulDB
EPSS 0% CVSS 7.5
HIGH POC PATCH This Week

TSPortal versions prior to 30 contain a logic flaw where empty strings are converted to null values, enabling attackers to forge Data Protection Act reports as legitimate user deletion requests. This affects the WikiTide Foundation's Trust and Safety platform and could allow misuse of the reporting system to obscure malicious activity. Public exploit code exists, and no patch is currently available for affected deployments.

Information Disclosure Tsportal
NVD GitHub
EPSS 0% CVSS 5.3
MEDIUM PATCH This Month

OpenClaw CLI versions 2026.2.13 and earlier terminate processes based on command-line pattern matching without verifying process ownership, allowing unrelated processes to be killed on shared hosts. An attacker or unprivileged user on a multi-tenant system could leverage this to disrupt services or cause denial of service by triggering process cleanup routines that match their target applications. The vulnerability has been patched in version 2026.2.14.

Information Disclosure AI / ML Openclaw
NVD GitHub VulDB
EPSS 0% CVSS 8.1
HIGH PATCH This Week

Missing authorization validation in Pterodactyl Wings prior to version 1.12.1 allows authenticated nodes to access and manipulate servers across different nodes without proper ownership verification. An attacker with a valid node secret token can retrieve sensitive installation scripts, alter server installation states, and modify transfer statuses for servers they should not have access to. The vulnerability requires network access and valid node credentials but carries high impact due to potential exposure of secrets and cross-node server manipulation.

Information Disclosure Panel
NVD GitHub

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