CVE-2022-23334
The Robot application in Ip-label Newtest before v8.5R0 was discovered to use weak signature checks on executed binaries, allowing attackers
CVSS
9.8
Critical
EPSS
0.4%
p34
KEV
—
Exploit Today
10
0-100
Published: Jan 30, 2023 · Last modified: Jul 9, 2026 · CWE-347
0.4%EPSS · 30 days0.5%
2026-06-302026-07-20
The Robot application in Ip-label Newtest before v8.5R0 was discovered to use weak signature checks on executed binaries, allowing attackers to have write access and escalate privileges via replacing NEWTESTREMOTEMANAGER.EXE.
- www.on-x.comhttps://www.on-x.com/wp-content/uploads/2023/01/ON-X-Security-Advisory-Ip-label-Ekara-Newtest-CVE-2022-23334.pdf
- www.on-x.comhttps://www.on-x.com/wp-content/uploads/2023/01/ON-X-Security-Advisory-Ip-label-Ekara-Newtest-CVE-2022-23334.pdf
- www.on-x.comhttps://www.on-x.com/wp-content/uploads/2023/01/ON-X-Security-Advisory-Ip-label-Ekara-Newtest-CVE-2022-23334.pdf
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2026-4855810.0 CRI63.6%
KEV—69SimpleHelp Authentication Bypass Vulnerability21dCVE-2026-403729.1 CRI95.5%
——29Improper verification of cryptographic signature in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network.6dCVE-2026-290009.1 CRI92.4%
——28pac4j-jwt versions prior to 4.5.9, 5.7.9, and 6.3.3 contain an authentication bypass vulnerability in JwtAuthenticator when processing encrypted JWTs that allows remote attackers to forge authentication tokens. Attackers who possess the server's RSA public key can create a JWE-wrapped PlainJWT with arbitrary subject and role claims, bypassing signature verification to authenticate as any user including administrators.6dCVE-2026-54733—56.2%
——17The Microsoft 365 and Microsoft Entra ID Plugins for Moodle provide Office 365 and Azure Active Directory integration for Moodle. Prior to 4.5.6, 5.0.5, and 5.1.1, the Microsoft Office 365 Integration plugin local_o365 Teams SSO endpoint sso_login.php base64-decodes a JWT payload and authenticates users from the upn claim without verifying the JWT signature, allowing an unauthenticated attacker to forge a token and obtain a Moodle session as an O365-authenticated user. This issue is fixed in versions 4.5.6, 5.0.5, and 5.1.1.4dCVE-2026-33387.5 HIG51.9%
——16Improper signature validation in PKCS7_verify() in AWS-LC allows an unauthenticated user to bypass signature verification when processing PKCS7 objects with Authenticated Attributes.
Customers of AWS services do not need to take action. Applications using AWS-LC should upgrade to AWS-LC version 1.69.0.6dCVE-2026-279629.1 CRI42.3%
——13Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to version 1.6.9, a JWK Header Injection vulnerability in authlib's JWS implementation allows an unauthenticated attacker to forge arbitrary JWT tokens that pass signature verification. When key=None is passed to any JWS deserialization function, the library extracts and uses the cryptographic key embedded in the attacker-controlled JWT jwk header field. An attacker can sign a token with their own private key, embed the matching public key in the header, and have the server accept the forged token as cryptographically valid — bypassing authentication and authorization entirely. This issue has been patched in version 1.6.9.15h