WordPress Coinbase Commerce Payment Gateway for WooCommerce plugin <= 1.4.1 - Unauthenticated Webhook Signature Bypass vulnerability

Unauthenticated Webhook Signature Bypass vulnerability discovered by Naoki Kawahigashi in WordPress Plugin Coinbase Commerce Payment Gateway for WooCommerce versions = 1.4.1...

CVE-2026-103311

The Coinbase Commerce Payment Gateway for WooCommerce WordPress plugin through 1.4.1 does not verify the authenticity of incoming payment webhook notifications, because the shared secret used to validate the request signature is empty by default and nothing rejects an unconfigured secret, allowin...

EUVD-2026-104095

The Coinbase Commerce Payment Gateway for WooCommerce WordPress plugin through 1.4.1 does not verify the authenticity of incoming payment webhook notifications, because the shared secret used to validate the request signature is empty by default and nothing rejects an unconfigured secret, allowin...

CVE-2026-103311

The Coinbase Commerce Payment Gateway for WooCommerce WordPress plugin, versions through 1.4.1 , contains a vulnerability allowing an unauthenticated webhook signature bypass . The root cause is that the shared secret used for request signature validation is empty by default , and the system fail...

CVE-2026-103311 Coinbase Commerce Payment Gateway for WooCommerce <= 1.4.1 - Unauthenticated Webhook Signature Bypass via Empty-Default Webhook Shared Secret

The Coinbase Commerce Payment Gateway for WooCommerce WordPress plugin through 1.4.1 does not verify the authenticity of incoming payment webhook notifications, because the shared secret used to validate the request signature is empty by default and nothing rejects an unconfigured secret, allowin...

CVE-2026-103311 Coinbase Commerce Payment Gateway for WooCommerce <= 1.4.1 - Unauthenticated Webhook Signature Bypass via Empty-Default Webhook Shared Secret

The Coinbase Commerce Payment Gateway for WooCommerce WordPress plugin through 1.4.1 does not verify the authenticity of incoming payment webhook notifications, because the shared secret used to validate the request signature is empty by default and nothing rejects an unconfigured secret, allowin...

PT-2026-117240

The Coinbase Commerce Payment Gateway for WooCommerce WordPress plugin through 1.4.1 does not verify the authenticity of incoming payment webhook notifications, because the shared secret used to validate the request signature is empty by default and nothing rejects an unconfigured secret, allowin...

CVE-2026-109366

The Zebra software, prior to version 6.4.0 , is vulnerable to an improper integrity validation flaw in the inbound gossip download path. This allows unauthenticated peers to force the dropping of new blocks without penalty by serving a real block with a rewritten coinbase scriptSig set to height ...

PT-2026-110782

Name of the Vulnerable Software and Affected Versions Zebra versions prior to 6.4.0 Description An uncontrolled resource consumption issue allows unauthenticated peers to force full proof verification by serving forged block bodies that possess valid header hashes. By flipping authorizing-only...

salus

Salus: Guardián de la Seguridad y Protección del Código 🔍 Resumen Salus Security Automation as a Lightweight Universal Scanner, nombrado así en honor a la diosa romana de la protección, es una herramienta para coordinar la ejecución de escáneres de seguridad. Puedes ejecutar Salus en un repositor...

CVE-2026-104422

The block sync download path in Zebra zebrad before 6.3.0 reads a block's height from its unvalidated coinbase scriptSig and drops blocks that appear too far behind the tip before consensus validation, without penalizing the supplying peer. Because V5 transaction IDs exclude the scriptSig, a...

EUVD-2026-91438

Zebra before 6.1.0 contains an incomplete cleanup vulnerability in the state write task that allows remote unauthenticated peers to stall node synchronization by poisoning parenterrormap. Attackers can deliver a coinbase-malleated block sharing a canonical block's hash before it propagates, causi...

CVE-2026-104422 Zebra before 6.3.0 Block Sync Denial of Service via Coinbase scriptSig Rewrite

The block sync download path in Zebra zebrad before 6.3.0 reads a block's height from its unvalidated coinbase scriptSig and drops blocks that appear too far behind the tip before consensus validation, without penalizing the supplying peer. Because V5 transaction IDs exclude the scriptSig, a...

CVE-2026-104422 Zebra before 6.3.0 Block Sync Denial of Service via Coinbase scriptSig Rewrite

The block sync download path in Zebra zebrad before 6.3.0 reads a block's height from its unvalidated coinbase scriptSig and drops blocks that appear too far behind the tip before consensus validation, without penalizing the supplying peer. Because V5 transaction IDs exclude the scriptSig, a...

CVE-2026-104422

Zebra (zebrad) versions before 6.3.0 are vulnerable to a Denial of Service (DoS) attack in the block sync download path. The software reads a block's height from an unvalidated coinbase scriptSig and drops blocks that appear too far behind the tip before consensus validation occurs, without penal...

CVE-2026-104422 Zebra before 6.3.0 Block Sync Denial of Service via Coinbase scriptSig Rewrite

The block sync download path in Zebra zebrad before 6.3.0 reads a block's height from its unvalidated coinbase scriptSig and drops blocks that appear too far behind the tip before consensus validation, without penalizing the supplying peer. Because V5 transaction IDs exclude the scriptSig, a...

CVE-2026-104422: Insufficient Verification of Data Authenticity

The block sync download path in Zebra zebrad before 6.3.0 reads a block's height from its unvalidated coinbase scriptSig and drops blocks that appear too far behind the tip before consensus validation, without penalizing the supplying peer. Because V5 transaction IDs exclude the scriptSig, a...

allora-sdk (>=0.1.0, <=0.2.3), coinbase-agentkit (>=0.1.7.dev202503141, <=0.6.0) +2 more potentially affected by CVE-2026-102925 via virtualenv (20.28.1)

virtualenv PYPI version 20.28.1 is affected by a known vulnerability. The following packages have a transitive dependency on virtualenv and may be impacted: - allora-sdk =0.1.0, =0.1.7.dev202503141, =0.1.1.dev202503260, =0.1.1.dev202503260, =0.3.0 Source cves: CVE-2026-102925 Source advisory:...

allora-sdk (>=0.1.0, <=0.2.3), coinbase-agentkit (>=0.1.7.dev202503141, <=0.6.0) +2 more potentially affected by CVE-2026-102937 via virtualenv (20.28.1)

virtualenv PYPI version 20.28.1 is affected by a known vulnerability. The following packages have a transitive dependency on virtualenv and may be impacted: - allora-sdk =0.1.0, =0.1.7.dev202503141, =0.1.1.dev202503260, =0.1.1.dev202503260, =0.3.0 Source cves: CVE-2026-102937 Source advisory:...

allora-sdk (>=0.1.0, <=0.2.3), coinbase-agentkit (>=0.1.7.dev202503141, <=0.6.0) +2 more potentially affected by CVE-2026-102930 via virtualenv (20.28.1)

virtualenv PYPI version 20.28.1 is affected by a known vulnerability. The following packages have a transitive dependency on virtualenv and may be impacted: - allora-sdk =0.1.0, =0.1.7.dev202503141, =0.1.1.dev202503260, =0.1.1.dev202503260, =0.3.0 Source cves: CVE-2026-102930 Source advisory:...