CVE-2026-68097 ksmbd: validate ACE size against SID sub-authorities

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate ACE size against SID sub-authorities setntacldacl validates sid.numsubauth before copying an ACE, but does not verify that the declared ACE size contains all sub-authorities described by that field. An undersized...

PT-2026-69498

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In the ksmbd module, the set ntacl dacl function fails to verify that the declared Access Control Entry ACE size contains all sub-authorities described by the sid.num subauth field. This...

PT-2026-69874

Name of the Vulnerable Software and Affected Versions Vault Community Edition versions prior to 2.0.3 Vault Enterprise versions prior to 2.0.3 Vault Enterprise versions prior to 1.21.8 Vault Enterprise versions prior to 1.20.13 Vault Enterprise versions prior to 1.19.19 Description The ACL policy...

Linux Distros Unpatched Vulnerability : CVE-2026-68099

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ksmbd: restore DACL size on checkaddoverflow to avoid malformed ACL checkaddoverflow unconditionally writes the truncated sum into d even on overflow, per its...

CVE-2026-68099: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ksmbd: restore DACL size on checkaddoverflow to avoid malformed ACL checkaddoverflow unconditionally writes the truncated sum into d even on overflow, per its contract in include/linux/overflow.h. The four checkaddoverflow guards...

CVE-2026-12624: Incorrect Authorization

Vault’s ACL policy engine did not consistently enforce a wildcard glob deny rule against LIST requests made with a trailing slash on the denied path. This may allow a token holding a broader allow rule alongside a narrower wildcard deny rule to enumerate the names of entries beneath a path it was...

Linux Distros Unpatched Vulnerability : CVE-2026-68098

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ksmbd: bound DACL dedup walk to copied ACEs setntacldacl can stop copying ACEs before consuming the full input DACL when size accounting overflows. When that...

PT-2026-69549

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the virtual file system VFS helper forget cached acl where it fails to preserve the ACL DONT CACHE state. This state is intended to be constant for inodes in filesyste...

Linux Distros Unpatched Vulnerability : CVE-2026-68100

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ksmbd: validate numsubauth when copying ACE in setntacldacl setntacldacl copies each ACE from the attacker-controlled stored security descriptor verbatim into...

CVE-2026-68097: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate ACE size against SID sub-authorities setntacldacl validates sid.numsubauth before copying an ACE, but does not verify that the declared ACE size contains all sub-authorities described by that field. An undersized...

Linux Distros Unpatched Vulnerability : CVE-2026-19016

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Consul Community Edition and Consul Enterprise 1.19.1 through 2.0.2 did not enforce the session:write ACL permission for session deletion operations submitted...

CVE-2026-45808 OpenBao's cross-namespace lease revocation via legacy sys/revoke path bypasses ACL

OpenBao is an open source identity-based secrets management system. Prior to version 2.5.4, OpenBao's namespaces provide multi-tenant separation. A tenant who intentionally leaks lease identifiers can have their lease and underlying credential revoked or renewed by a user in another tenant via th...

CVE-2026-19016

Consul Community Edition and Consul Enterprise 1.19.1 through 2.0.2 did not enforce the session:write ACL permission for session deletion operations submitted through the transaction API. An authenticated caller with network access to the Consul server RPC port could delete arbitrary sessions...

UBUNTU-CVE-2026-19016

Consul Community Edition and Consul Enterprise 1.19.1 through 2.0.2 did not enforce the session:write ACL permission for session deletion operations submitted through the transaction API. An authenticated caller with network access to the Consul server RPC port could delete arbitrary sessions...

CVE-2026-19016

Consul Community Edition and Consul Enterprise 1.19.1 through 2.0.2 did not enforce the session:write ACL permission for session deletion operations submitted through the transaction API. An authenticated caller with network access to the Consul server RPC port could delete arbitrary sessions...

CVE-2026-19016 Authorization bypass for session deletion in the transaction API

Consul Community Edition and Consul Enterprise 1.19.1 through 2.0.2 did not enforce the session:write ACL permission for session deletion operations submitted through the transaction API. An authenticated caller with network access to the Consul server RPC port could delete arbitrary sessions...

PT-2026-69122

Name of the Vulnerable Software and Affected Versions Consul Community Edition versions 1.19.1 through 2.0.2 Consul Enterprise versions 1.19.1 through 2.0.2 Description An authorization bypass exists in the transaction API where the session:write ACL permission is not enforced during session...

CVE-2026-71192

A flaw was found in the S3API middleware of OpenStack Swift. When configured with s3acl=true non-default, Swift-native control headers such as X-Copy-From and X-Copy-From-Account are not sanitized from S3 API requests. Because the S3 ACL mode bypasses Swift's native authorization, an authenticate...

TencentOS Server 3: acl (TSSA-2026:0804)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0804 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

CVE-2026-71192

CVE-2026-71192 affects OpenStack Swift up to version 2.38.0, where the S3API middleware does not sanitize Swift-native control headers (X-Copy-From, X-Copy-From-Account) in S3 API requests when the non-default configuration s3_acl=true is used. An attacker can inject these headers into a signed P...