CVE-2026-56727 Zammad: PGP signature spoofing via unvalidated verification return

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, summary In Zammad's inbound PGP email processing, the return value of the gpg verification call was silently discarded. Regardless of whether gpg reported a valid, invalid, or missing signature, the handler...

CVE-2026-56727

The open-source helpdesk system Zammad is vulnerable to PGP signature spoofing prior to version 7.0.2 . The root cause is that the system silently discards the return value of the gpg verification call during inbound PGP email processing. Consequently, the handler unconditionally writes a success...

CVE-2026-56727 Zammad: PGP signature spoofing via unvalidated verification return

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, summary In Zammad's inbound PGP email processing, the return value of the gpg verification call was silently discarded. Regardless of whether gpg reported a valid, invalid, or missing signature, the handler...

LinkedIn adds new checks for fake profiles and work histories

LinkedIn is adding trust and verification features aimed at making fake professional identities, invented work histories, and company impersonation harder to pull off. The company is responding to an environment in which generative AI enables imposters to create an entirely made-up professional...

BIT-NEXTCLOUD-2026-77164

Circles' remote-instance signature verification fetches the attacker-supplied keyId URL before trust in the remote instance is established, and explicitly allows local/private addresses for this request, bypassing Nextcloud's core SSRF protections. The public, unauthenticated endpoints POST...

Salmon Introduces Execution Verification Infrastructure (EVI) for Securing AI Agents and Autonomous Systems

San Francisco, USA, 25th September 2026, CyberNewswire...

CVE-2026-73253

A flaw was found in Mongoose. Wildcard certificate matching in its built-in Transport Layer Security TLS stack does not properly restrict matches to a single domain level. An on-path network attacker with a valid wildcard certificate for a parent domain could exploit this flaw to bypass hostname...

CVE-2026-86837

The Bookly WordPress plugin before 28.3 does not properly verify a customer's identity before updating their stored details, allowing unauthenticated attackers who know a customer's primary identifier to overwrite that customer's stored personal information such as name, email and address...

CVE-2026-86837 Bookly < 28.3 - Unauthenticated Customer PII Update via Verification Bypass

The Bookly WordPress plugin before 28.3 does not properly verify a customer's identity before updating their stored details, allowing unauthenticated attackers who know a customer's primary identifier to overwrite that customer's stored personal information such as name, email and address...

CVE-2026-86837

The Bookly WordPress plugin versions prior to 28.3 contains a vulnerability where it fails to properly verify a customer's identity during personal information updates. An unauthenticated attacker who possesses a customer's primary identifier can exploit this verification bypass to overwrite sens...

CVE-2026-86837 Bookly < 28.3 - Unauthenticated Customer PII Update via Verification Bypass

The Bookly WordPress plugin before 28.3 does not properly verify a customer's identity before updating their stored details, allowing unauthenticated attackers who know a customer's primary identifier to overwrite that customer's stored personal information such as name, email and address...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature due to improper verification of x-amz- headers in the request. An attacker can gain unauthorized read access to objects by adding the x-amz-copy-source header to a presigned PUT URL,...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature due to improper verification of x-amz- headers in the request. An attacker can gain unauthorized read access to objects by adding the x-amz-copy-source header to a presigned PUT URL,...

Improper Verification of Cryptographic Signature

Overview github.com/minio/minio/cmd is an open source object storage server compatible with Amazon S3 APIs. Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature due to improper verification of x-amz- headers in the request. An attacker can gain...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature due to improper verification of x-amz- headers in the request. An attacker can gain unauthorized read access to objects by adding the x-amz-copy-source header to a presigned PUT URL,...

CVE-2026-97731

MinIO through 7aac2a2 does not verify that every x-amz- header present on a request also appears in the client-supplied X-Amz-SignedHeaders list. extractSignedHeaders in cmd/signature-v4-utils.go iterates only the claimed list and never enumerates the headers that actually arrived, and thus a...

CVE-2026-97731: Improper Verification of Cryptographic Signature

MinIO through 7aac2a2 does not verify that every x-amz- header present on a request also appears in the client-supplied X-Amz-SignedHeaders list. extractSignedHeaders in cmd/signature-v4-utils.go iterates only the claimed list and never enumerates the headers that actually arrived, and thus a...

Configurable Storage Parameter Store Etcd RBAC Disclosure

The vulnerability of the RBAC authorization verification mechanism when processing configuration store transactions involving Etcd is related to deficiencies in access control. Exploiting this vulnerability could allow a malicious actor to disclose sensitive information that is protected by this...

Erlang/OTP Certificate Verification DoS

The vulnerability of the Erlang/OTP software platform is related to errors in the certificate validation process. Exploiting this vulnerability could allow a malicious actor to trigger a denial-of-service attack...

MongoDB BSON Document Verification DoS

The vulnerability of the BSON document verification mechanism in the MongoDB database management system is related to an uncontrolled recursion. Exploiting this vulnerability can allow a malicious actor to cause service failures...