CVE-2026-44501

DataHub is an open-source metadata platform. Prior to 1.5.0.3, The DataHub frontend datahub-frontend-react deserializes attacker-controlled Java objects from the REDIRECTURL HTTP cookie during the OIDC callback flow, with no integrity protection no HMAC, no encryption. This is a Deserialization o...

Klever-Go KVM: Unauthenticated remote node crash (nil-pointer DoS) in klever-go P2P transaction interceptor (txVersionChecker nil RawData) - potential chain halt

Summary Every transaction gossiped on the klever-go P2P network is decoded and validated synchronously inside the libp2p pubsub topic-validator callback. The validator txVersionChecker.CheckTxVersion dereferences tx.RawData.Version with no nil check. A protobuf Transaction whose embedded RawData...

PT-2026-48345

Name of the Vulnerable Software and Affected Versions Klever-Go versions 1.7.14 through 1.7.17 Description A nil-pointer panic can be triggered by a protobuf Transaction where the embedded RawData sub-message is omitted, causing RawData to decode to nil. During the decoding and validation of...

golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Authorization bypass due to skipped source-address validation

A flaw was found in golang.org/x/crypto/ssh. Source-address validation can be skipped when an SSH server configuration uses an authentication callback type other than public key, allowing authorization bypass in misconfigured servers. This is a follow-on to incomplete coverage from the...

ngtcp2: ngtcp2: Denial of service via stack buffer overflow during QUIC handshake

A flaw was found in ngtcp2, a C implementation of the IETF QUIC Quick UDP Internet Connections protocol. A remote attacker can exploit a stack buffer overflow vulnerability by sending specially crafted, large transport parameters during the QUIC handshake. This occurs when the qlog callback is...

CVE-2026-9516

Cpanel::JSON::XS versions before 4.41 for Perl allow denial of service via UTF-8 BOM prefixed input when a decode filter callback throws. To skip a leading 3-byte UTF-8 BOM, decodejson advances the input scalar's string pointer past the mark with SvPVset and restores it only on the normal return...

AZL-89399 CVE-2026-9516 affecting package perl-Cpanel-JSON-XS 4.39-1

Cpanel::JSON::XS versions before 4.41 for Perl allow denial of service via UTF-8 BOM prefixed input when a decode filter callback throws. To skip a leading 3-byte UTF-8 BOM, decodejson advances the input scalar's string pointer past the mark with SvPVset and restores it only on the normal return...

Cpanel::JSON::XS 安全漏洞

Cpanel::JSON::XS is a tool developed by RURBAN personal developers that converts Perl data structures into JSON format. Versions of Cpanel::JSON::XS prior to version 4.41 contained security vulnerabilities. These vulnerabilities stemmed from exceptions thrown during the decoding filter callback,...

EUVD-2026-33973

OpenClaude is an open-source coding-agent command line interface for cloud and local model providers. Prior to version 0.5.1, the OpenClaude MCP authentication flow starts a temporary local HTTP server to handle OAuth callbacks. To prevent CSRF attacks, the server validates a state parameter...

CVE-2026-42073 OpenClaude's MCP OAuth Callback: State Check Bypass via error Param Leads to DoS

OpenClaude is an open-source coding-agent command line interface for cloud and local model providers. Prior to version 0.5.1, the OpenClaude MCP authentication flow starts a temporary local HTTP server to handle OAuth callbacks. To prevent CSRF attacks, the server validates a state parameter...

CVE-2026-42073 OpenClaude's MCP OAuth Callback: State Check Bypass via error Param Leads to DoS

OpenClaude is an open-source coding-agent command line interface for cloud and local model providers. Prior to version 0.5.1, the OpenClaude MCP authentication flow starts a temporary local HTTP server to handle OAuth callbacks. To prevent CSRF attacks, the server validates a state parameter...

CVE-2026-34460 NamelessMC: OAuth callback `state` is not validated, allowing login CSRF / session swapping

NamelessMC is website software for Minecraft servers. In versions 2.2.4 and prior, the OAuth callback handling does not validate the state parameter server-side before exchanging the authorization code. This allows an attacker to capture a valid OAuth callback URL for their own account and cause ...

CVE-2026-34460 NamelessMC: OAuth callback `state` is not validated, allowing login CSRF / session swapping

NamelessMC is website software for Minecraft servers. In versions 2.2.4 and prior, the OAuth callback handling does not validate the state parameter server-side before exchanging the authorization code. This allows an attacker to capture a valid OAuth callback URL for their own account and cause ...

EUVD-2026-33960

NamelessMC is website software for Minecraft servers. In versions 2.2.4 and prior, the OAuth callback handling does not validate the state parameter server-side before exchanging the authorization code. This allows an attacker to capture a valid OAuth callback URL for their own account and cause ...

CVE-2026-34460

NamelessMC is website software for Minecraft servers. In versions 2.2.4 and prior, the OAuth callback handling does not validate the state parameter server-side before exchanging the authorization code. This allows an attacker to capture a valid OAuth callback URL for their own account and cause ...

CVE-2026-34460

NamelessMC is website software for Minecraft servers. In versions 2.2.4 and prior, the OAuth callback handling does not validate the state parameter server-side before exchanging the authorization code. This allows an attacker to capture a valid OAuth callback URL for their own account and cause ...

CVE-2026-34460

NamelessMC (Minecraft server website software) is affected in versions up to 2.2.4 where the OAuth callback handling does not validate the state parameter server‑side before exchanging the authorization code. This can let an attacker capture a valid OAuth callback URL for their own account and ca...

CVE-2026-9723

The Google Plus One Bottom plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.0.2. This is due to missing or incorrect nonce validation on the googlePlusOneAdmin function. This makes it possible for unauthenticated attackers to modify the...

CVE-2026-9723 Google Plus One Bottom <= 0.0.2 - Cross-Site Request Forgery to Plugin Settings Update via Settings Page

The Google Plus One Bottom plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.0.2. This is due to missing or incorrect nonce validation on the googlePlusOneAdmin function. This makes it possible for unauthenticated attackers to modify the...

CVE-2026-9723 Google Plus One Bottom <= 0.0.2 - Cross-Site Request Forgery to Plugin Settings Update via Settings Page

The Google Plus One Bottom plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.0.2. This is due to missing or incorrect nonce validation on the googlePlusOneAdmin function. This makes it possible for unauthenticated attackers to modify the...