CVE-2023-26089

European Chemicals Agency IUCLID 6.x before 6.27.6 allows authentication bypass because a weak hard-coded secret is used for JWT signing. The affected versions are 5.15.0 through 6.27.5...

CVE-2023-48176

An Insecure Permissions issue in WebsiteGuide v.0.2 allows a remote attacker to gain escalated privileges via crafted jwt JSON web token...

CVE-2023-34088

Collabora Online is a collaborative online office suite. A stored cross-site scripting XSS vulnerability was found in Collabora Online prior to versions 22.05.13, 21.11.9.1, and 6.4.27. An attacker could create a document with an XSS payload as a document name. Later, if an administrator opened t...

CVE-2023-23612

OpenSearch is an open source distributed and RESTful search engine. OpenSearch uses JWTs to store role claims obtained from the Identity Provider IdP when the authentication backend is SAML or OpenID Connect. There is an issue in how those claims are processed from the JWTs where the leading and...

CVE-2023-51442

Navidrome is an open source web-based music collection server and streamer. A security vulnerability has been identified in navidrome's subsonic endpoint, allowing for authentication bypass. This exploit enables unauthorized access to any known account by utilizing a JSON Web Token JWT signed wit...

CVE-2023-2827

SAP Plant Connectivity - version 15.5 PCo or the Production Connector for SAP Digital Manufacturing - version 1.0, do not validate the signature of the JSON Web Token JWT in the HTTP request sent from SAP Digital Manufacturing. Therefore, unauthorized callers from the internal network could send...

CVE-2022-36672

Novel-Plus v3.6.2 was discovered to contain a hard-coded JWT key located in the project config file. This vulnerability allows attackers to create a custom user session...

CVE-2025-4692 ABUP IoT Cloud Platform Incorrect Privilege Assignment

Actors can use a maliciously crafted JavaScript object notation JSON web token JWT to perform privilege escalation by submitting the malicious JWT to a vulnerable method exposed on the cloud platform. If the exploit is successful, the user can escalate privileges to access any device managed by t...

CVE-2021-22160

If Apache Pulsar is configured to authenticate clients using tokens based on JSON Web Tokens JWT, the signature of the token is not validated if the algorithm of the presented token is set to "none". This allows an attacker to connect to Pulsar instances as any user incl. admins...

CVE-2021-37580

A flaw was found in Apache ShenYu Admin. The incorrect use of JWT in ShenyuAdminBootstrap allows an attacker to bypass authentication. This issue affected Apache ShenYu 2.3.0 and 2.4.0...

CVE-2020-36533

A vulnerability was found in Klapp App and classified as problematic. This issue affects some unknown processing of the JSON Web Token Handler. The manipulation leads to weak authentication. The attack may be initiated remotely...

PT-2025-22569 · Unknown · Abup Cloud Update Platform

Name of the Vulnerable Software and Affected Versions: ABUP Cloud Update Platform affected versions not specified Description: The issue allows actors to perform privilege escalation by submitting a maliciously crafted JavaScript object notation JSON web token JWT to a vulnerable method exposed o...

CVE-2025-47945

Donetick an open-source app for managing tasks and chores. Prior to version 0.1.44, the application uses JSON Web Tokens JWT for authentication, but the signing secret has a weak default value. While the responsibility is left to the system administrator to change it, this approach is inadequate...

Cisco IOS XE Wireless Controller Arbitrary File Upload (cisco-sa-wlc-file-uplpd-rHZG9UfC)

According to its self-reported version, Cisco IOS-XE Software is affected by a vulnerability. - A vulnerability in the Out-of-Band Access Point AP Image Download feature of Cisco IOS XE Software for Wireless LAN Controllers WLCs could allow an unauthenticated, remote attacker to upload arbitrary...

go-jose: Go JOSE's Parsing Vulnerable to Denial of Service

A flaw was found in GO-JOSE. In affected versions, when parsing compact JWS or JWE input, Go JOSE could use excessive memory. The code uses strings.Splittoken, "." to split JWT tokens, which is vulnerable to excessive memory consumption when processing maliciously crafted tokens with a large numb...

golang-jwt/jwt: jwt-go allows excessive memory allocation during header parsing

A flaw was found in the golang-jwt implementation of JSON Web Tokens JWT. In affected versions, a malicious request with specially crafted Authorization header data may trigger an excessive consumption of resources on the host system. This issue can cause significant performance degradation or an...

go-jose: Go JOSE's Parsing Vulnerable to Denial of Service

A flaw was found in GO-JOSE. In affected versions, when parsing compact JWS or JWE input, Go JOSE could use excessive memory. The code uses strings.Splittoken, "." to split JWT tokens, which is vulnerable to excessive memory consumption when processing maliciously crafted tokens with a large numb...

ZKTeco ZKBio CVSecurity 信任管理问题漏洞

ZKTeco ZKBio CVSecurity is a series of biometric solutions from the Chinese company ZKTeco. A trust management issue vulnerability exists in ZKTeco ZKBio CVSecurity version 6.4.1R, which stems from a hard-coded key that could lead to unverified JWT token authentication...

CVE-2025-20188

A vulnerability in the Out-of-Band Access Point AP Image Download, the Clean Air Spectral Recording, and the client debug bundles features of Cisco IOS XE Software for Wireless LAN Controllers WLCs could allow an unauthenticated, remote attacker to upload arbitrary files to an affected system. Th...

Cisco Patches CVE-2025-20188 (10.0 CVSS) in IOS XE That Enables Root Exploits via JWT

Cisco has released software fixes to address a maximum-severity security flaw in its IOS XE Wireless Controller that could enable an unauthenticated, remote attacker to upload arbitrary files to a susceptible system. The vulnerability, tracked as CVE-2025-20188 , has been rated 10.0 on the CVSS...