CVE-2026-4602: Incorrect Conversion between Numeric Types

Versions of the package jsrsasign before 11.1.1 are vulnerable to Incorrect Conversion between Numeric Types due to handling negative exponents in ext/jsbn2.js. An attacker can force the computation of incorrect modular inverses and break signature verification by calling modPow with a negative...

Siemens APE1808 Improper Verification of Source of a Communication Channel (CVE-2025-62439)

An Improper Verification of Source of a Communication Channel vulnerability CWE-940 vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2 all versions, FortiOS 7.0 all versions may allow an authenticated user with knowledge of FSSO policy configurations t...

📄 Webb Fontaine Trade Portal Information Disclosure

A security vulnerability was identified in the Webb Fontaine Trade Portal affecting the codification module /trade/help/codification. The issue allows unauthorized users to trigger data export functionality via the /export/excel endpoint without proper validation of session state or user...

PT-2026-27198

Name of the Vulnerable Software and Affected Versions New API versions 0.10.0 and later Description A flaw exists in the universal secure verification flow, allowing an authenticated user with a registered passkey to bypass the WebAuthn assertion requirement. This issue affects actions protected ...

WWBN AVideo 授权问题漏洞

WWBN AVideo is a video platform building system developed by the WWBN team using PHP. Versions of WWBN AVideo prior to 26.0 contained an authorization vulnerability. This vulnerability stemmed from the standAloneFiles/control.json.php endpoint, which allowed users to control the streamerURL...

The vulnerability of the libcurl library in software applications for interacting with servers via cURL allows attackers to compromise the confidentiality of protected information.

The vulnerability of the libcurl library in software applications for interacting with servers via cURL is related to improper verification of certificate authenticity. Exploiting this vulnerability allows an attacker to compromise the confidentiality of the protected information...

jsrsasign 安全漏洞

jsrsasign is a signature verification library developed by Kenji Urushima. Versions of jsrsasign prior to 11.1.1 contained security vulnerabilities. These vulnerabilities stemmed from the lack of encryption steps in the DSA signature implementation, which could lead to the exposure of private key...

jsrsasign 安全漏洞

jsrsasign is a signature verification library developed by Kenji Urushima. Versions of jsrsasign prior to 11.1.1 contained security vulnerabilities. These vulnerabilities stemmed from numerical type conversion errors during the handling of negative exponents in the ext/jsbn2.js file, which could...

Xen 安全漏洞

Xen is an open-source virtual machine monitor product developed by Xen. This product allows different and incompatible operating systems to run on the same computer. It also supports migration during runtime, ensuring smooth operation and avoiding downtime. Xen has a security vulnerability, which...

Siemens SIMATIC S7-1500 Out-of-bounds Read (CVE-2025-38111)

In the Linux kernel, the following vulnerability has been resolved: net/mdiobus: Fix potential out-of-bounds read/write access When using publicly available tools like 'mdio-tools' to read/write data from/to network interface and its PHY via mdiobus, there is no verification of parameters passed ...

Advisory ROSA-SA-2026-3247

software: libreoffice 24.8.7.2 OS: ROSA-CHROME unaffected versions = libreoffice-24.8.7.2 affected versions libreoffice-24.8.7.2 CVE-ID: CVE-2025-2866 BDU-ID: 2025-05910 CVE-Crit: CRITICAL CVE-DESC.: A vulnerability in the LibreOffice office suite is related to incorrect cryptographic signature...

EUVD-2026-14301

A vulnerability was detected in PuTTY 0.83. Affected is the function eddsaverify of the file crypto/ecc-ssh.c of the component Ed25519 Signature Handler. The manipulation results in improper verification of cryptographic signature. The attack may be performed from remote. The attack requires a hi...

CVE-2026-4115

A vulnerability was detected in PuTTY 0.83. Affected is the function eddsaverify of the file crypto/ecc-ssh.c of the component Ed25519 Signature Handler. The manipulation results in improper verification of cryptographic signature. The attack may be performed from remote. The attack requires a hi...

CVE-2026-4115

A vulnerability was detected in PuTTY 0.83. Affected is the function eddsaverify of the file crypto/ecc-ssh.c of the component Ed25519 Signature Handler. The manipulation results in improper verification of cryptographic signature. The attack may be performed from remote. The attack requires a hi...

CVE-2026-4115 PuTTY Ed25519 Signature ecc-ssh.c eddsa_verify signature verification

A vulnerability was detected in PuTTY 0.83. Affected is the function eddsaverify of the file crypto/ecc-ssh.c of the component Ed25519 Signature Handler. The manipulation results in improper verification of cryptographic signature. The attack may be performed from remote. The attack requires a hi...

CVE-2026-4115 PuTTY Ed25519 Signature ecc-ssh.c eddsa_verify signature verification

A vulnerability was detected in PuTTY 0.83. Affected is the function eddsaverify of the file crypto/ecc-ssh.c of the component Ed25519 Signature Handler. The manipulation results in improper verification of cryptographic signature. The attack may be performed from remote. The attack requires a hi...

EUVD-2026-14291

A flaw has been found in janmojzis tinyssh up to 20250501. Impacted is an unknown function of the file tinyssh/cryptosigned25519tinyssh.c of the component Ed25519 Signature Handler. This manipulation causes improper verification of cryptographic signature. The attack is restricted to local...

CVE-2026-4541

A flaw has been found in janmojzis tinyssh up to 20250501. Impacted is an unknown function of the file tinyssh/cryptosigned25519tinyssh.c of the component Ed25519 Signature Handler. This manipulation causes improper verification of cryptographic signature. The attack is restricted to local...

CVE-2026-4541

A flaw has been found in janmojzis tinyssh up to 20250501. Impacted is an unknown function of the file tinyssh/cryptosigned25519tinyssh.c of the component Ed25519 Signature Handler. This manipulation causes improper verification of cryptographic signature. The attack is restricted to local...

CVE-2026-4541

The CVE-2026-4541 entry concerns janmojzis tinyssh (up to 20250501) with a flaw in the Ed25519 Signature Handler—specifically in tinyssh/crypto_sign_ed25519_tinyssh.c. The issue is described as improper verification of a cryptographic signature in a local-execution scenario, with high attack comp...