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 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,...

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-2026-97063: Improper Authentication

X-SpringBoot through 6.0 returns login verification codes in HTTP responses from unauthenticated endpoints GET /sys/mobile/code and GET /sys/email/code without sending them to account owners. Attackers can request codes using known mobile numbers or email addresses, read them from responses, and...

CVE-2026-61855: Improper Verification of Cryptographic Signature

Zammad is a web based open source helpdesk/customer support system. In 7.0.3 and 7.1.1, under certain conditions, Zammad's verification of inbound PGP-signed email can mark a message as carrying a valid "Good" PGP signature from a registered sender key, even though the displayed message content i...

PT-2026-98941

Name of the Vulnerable Software and Affected Versions Zammad versions prior to 7.0.2 Description In the inbound PGP email processing, the return value of the gpg verification call is silently discarded. The handler unconditionally marks the security preferences of the article as having a successf...

CVE-2026-92161: Insufficient Verification of Data Authenticity

FriendsOfFlarum OAuth allows users to log in to Flarum with GitHub, Twitter, Facebook, and other providers. Prior to 1.7.4 and 2.0.0-beta.4, the Discord OAuth provider does not check the verified field returned for an OAuth email before passing the address to Flarum core as trusted through...

PT-2026-99068

Name of the Vulnerable Software and Affected Versions GLPI versions 11.0.0 through 11.0.7 Description The time-based one-time password TOTP verification endpoint does not limit failed submissions per user. An attacker with a user's primary authentication credentials can repeatedly submit TOTP...

Linux Distros Unpatched Vulnerability : CVE-2026-91187

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper Verification of Cryptographic Signature vulnerability in dashbit nimblezta allows an unauthenticated remote attacker to authenticate as an arbitrary...

CVE-2026-97732: Improper Verification of Cryptographic Signature

IRONMACE Ironshield 1.0.0.167 has a tvk.sys kernel-mode driver that authenticates client executables by checking for expected publisher and root-certificate strings in WINCERTIFICATE data "IRONMACE Co., Ltd." and "DigiCert Trusted Root G4" instead of parsing and validating the PKCS signature data...

PT-2026-99092

Name of the Vulnerable Software and Affected Versions X-SpringBoot versions prior to 6.0 Description Unauthenticated endpoints return login verification codes directly in HTTP responses without sending them to the account owners. An attacker can request these codes using a known mobile number or...

CVE-2026-56727: Improper Authentication

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...

PT-2026-98999

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...

SolarWinds Observability Self-Hosted < 2026.2.3 Multiple Vulnerabilities

The version of SolarWinds Observability Self-Hosted installed on the remote host is prior to 2026.2.3. It is, therefore, affected by multiple vulnerabilities: - An insufficient verification of data authenticity vulnerability that could allow an unauthenticated, remote attacker to execute arbitrar...

Remote Desktop client for Windows Desktop (September 2026)

The Remote Desktop client for Windows Desktop installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities: - Improper control of generation of code 'code injection' in Remote Desktop Client allows an unauthorized attacker to execute code ove...

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...

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...