GHSA-9C4Q-HQ6P-C237 MinIO has an Unauthenticated Object Write via Missing Signature Verification in Unsigned-Trailer Uploads

Impact Two authentication bypass vulnerabilities in MinIO's STREAMING-UNSIGNED-PAYLOAD-TRAILER code path allow any user who knows a valid access key to write arbitrary objects to any bucket without knowing the secret key or providing a valid cryptographic signature. Any MinIO deployment is...

MinIO has an Unauthenticated Object Write via Missing Signature Verification in Unsigned-Trailer Uploads

Impact Two authentication bypass vulnerabilities in MinIO's STREAMING-UNSIGNED-PAYLOAD-TRAILER code path allow any user who knows a valid access key to write arbitrary objects to any bucket without knowing the secret key or providing a valid cryptographic signature. Any MinIO deployment is...

PT-2026-34234

Name of the Vulnerable Software and Affected Versions MinIO versions RELEASE.2023-05-18T00-05-36Z through RELEASE.2026-04-11T03-20-12Z Description An authentication bypass exists in the STREAMING-UNSIGNED-PAYLOAD-TRAILER code path. An attacker possessing a valid access key can write arbitrary...

PT-2026-32968

Name of the Vulnerable Software and Affected Versions Zarf versions 0.23.0 through 0.74.1 Description An arbitrary file write issue exists in the 'zarf package inspect sbom' and 'zarf package inspect documentation' subcommands. These subcommands construct output file paths by joining a...

PT-2026-35117

Impact What kind of vulnerability is it? Who is impacted? An authentication bypass vulnerability in MinIO's STREAMING-UNSIGNED-PAYLOAD-TRAILER code path allows any user who knows a valid access key to write arbitrary objects to any bucket without knowing the secret key or providing a valid...

SUSE CVE-2026-40385

In libexif through 0.6.25, an unsigned 32bit integer overflow in Nikon MakerNote handling could be used by local attackers to cause crashes or information leaks. This only affects 32bit systems...

CVE-2026-40385

A flaw was found in libexif. A local attacker on a 32-bit system could exploit an unsigned 32-bit integer overflow vulnerability in the Nikon MakerNote handling. This could lead to application crashes or the disclosure of sensitive information. Mitigation On 32-bit systems, avoid processing...

BIT-HELM-2026-35205 Helm's plugin verification fails open when .prov is missing, allowing unsigned plugin install

Helm is a package manager for Charts for Kubernetes. From 4.0.0 to 4.1.3, Helm will install plugins missing provenance .prov file when signature verification is required. This vulnerability is fixed in 4.1.4...

CVE-2026-40385

In libexif through 0.6.25, an unsigned 32bit integer overflow in Nikon MakerNote handling could be used by local attackers to cause crashes or information leaks. This only affects 32bit systems...

CVE-2026-40385

CVE-2026-40385 affects libexif up to 0.6.25, with an unsigned 32‑bit overflow in Nikon MakerNote handling on 32‑bit systems that can lead to crashes or information disclosure. Connected advisories confirm availability of fixes (e.g., Debian LTS advisory fixing to a newer libexif version; other ad...

CVE-2026-40385

In libexif through 0.6.25, an unsigned 32bit integer overflow in Nikon MakerNote handling could be used by local attackers to cause crashes or information leaks. This only affects 32bit systems...

CVE-2026-40385

In libexif through 0.6.25, an unsigned 32bit integer overflow in Nikon MakerNote handling could be used by local attackers to cause crashes or information leaks. This only affects 32bit systems...

PT-2026-32180

Name of the Vulnerable Software and Affected Versions libexif versions through 0.6.25 Description A flaw exists in libexif that involves an unsigned 32bit integer overflow when handling Nikon MakerNote data. This issue can lead to crashes or information leaks. The issue is limited to 32bit system...

PT-2026-51726

Name of the Vulnerable Software and Affected Versions Linux kernel versions from November 2022 through April 2026 Description An issue exists in the io poll get ownership function within the io uring/poll component. The function uses a signed comparison to determine if poll refs has reached the...

PT-2026-34231

Name of the Vulnerable Software and Affected Versions MinIO versions RELEASE.2023-05-18T00-05-36Z through RELEASE.2026-04-11T03-20-12Z Description An authentication bypass exists in the Snowball auto-extract handler PutObjectExtractHandler. This issue allows a user with a valid access key to writ...

perl-Storable: Storable for Perl: Denial of service via stack overflow in retrieve_hook function

A flaw was found in Storable for Perl. A remote attacker can exploit a vulnerability in the retrievehook function by crafting malicious data. This flaw occurs because the function incorrectly handles the length of class names, storing it as a signed integer but processing it as unsigned during re...

gnupg: GnuPG: Signature bypass via form feed character in signed messages

A flaw was found in GnuPG. An adversary can exploit this vulnerability by crafting a signed message that includes a form feed character \f at the end of a plaintext line. This allows the adversary to append additional, unsigned text to the message while the signature verification still reports...

Helm's plugin verification fails open when .prov is missing, allowing unsigned plugin install

Helm is a package manager for Charts for Kubernetes. In Helm versions =4.0.0 and =4.1.3, Helm will install plugins missing provenance .prov file when signature verification is required. Impact The bug allows plugin authors to omit provenance signing data from plugins, bypassing plugin signature...

GHSA-Q5JF-9VFQ-H4H7 Helm's plugin verification fails open when .prov is missing, allowing unsigned plugin install

Helm is a package manager for Charts for Kubernetes. In Helm versions =4.0.0 and =4.1.3, Helm will install plugins missing provenance .prov file when signature verification is required. Impact The bug allows plugin authors to omit provenance signing data from plugins, bypassing plugin signature...

EUVD-2026-21095

An Execution with Unnecessary Privileges vulnerability in the User Interface UI of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged attacker to gain root privileges, thus compromising the system. When a configuration that allows unsigned Python op scripts is present o...