Improper Certificate Validation

Overview Affected versions of this package are vulnerable to Improper Certificate Validation via the SignedPublicKeysTrustValidatorImpl.isTrusted function. An attacker can bypass signature verification and gain unauthorized access by providing any structurally valid ECDSA signature, as the boolea...

GHSA-7RMH-48MX-2VWC gitsign verify accepts signatures over go-git-normalized bytes, enabling trust confusion on malformed commits

Summary gitsign verify and gitsign verify-tag re-encode commit/tag objects through go-git's EncodeWithoutSignature before checking the signature, instead of verifying against the raw git object bytes. For malformed objects with duplicate tree headers, git-core and go-git parse different trees:...

CVE-2026-42193

Plunk is an open-source email platform built on top of AWS SES. Prior to version 0.9.0, the /webhooks/sns endpoint accepts Amazon SNS notification payloads from unauthenticated requests without verifying the SNS signature, certificate, or topic ARN, meaning anyone can forge a valid-looking webhoo...

CVE-2026-42193 Plunk: SNS webhook forgery

Plunk is an open-source email platform built on top of AWS SES. Prior to version 0.9.0, the /webhooks/sns endpoint accepts Amazon SNS notification payloads from unauthenticated requests without verifying the SNS signature, certificate, or topic ARN, meaning anyone can forge a valid-looking webhoo...

GHSA-HFCF-V2F8-X9PC bitcoinj has a ScriptExecution P2PKH/P2WPKH Verification Bypass

Summary ScriptExecution.correctlySpends contains two fast-path verification bugs for standard P2PKH and native P2WPKH spends in core/src/main/java/org/bitcoinj/script/ScriptExecution.java. In both branches, bitcoinj verifies an attacker-controlled signature/public-key pair but fails to verify tha...

Ollama Missing Signature Verification for Updates (CVE-2026-42248)

The version of Ollama installed on the remote Windows host is affected by a missing signature verification vulnerability: - Ollama for Windows does not perform integrity or authenticity verification of downloaded update executables. Unlike other platforms, the Windows implementation of the update...

PT-2026-39293

Name of the Vulnerable Software and Affected Versions bitcoinj versions prior to 0.17.1 Description The correctlySpends function in core/src/main/java/org/bitcoinj/script/ScriptExecution.java contains two fast-path verification bugs affecting standard P2PKH Pay-to-PubKey-Hash and native P2WPKH...

plunk 数据伪造问题漏洞

Plunk is an open-source email sending and management platform developed by Plunk. Versions of Plunk prior to 0.9.0 contained a data manipulation vulnerability. This vulnerability stems from the /webhooks/sns endpoint accepting Amazon SNS notification payloads without verifying the SNS signature,...

PT-2026-39243

Name of the Vulnerable Software and Affected Versions Gitsign versions prior to 0.16.0 Description gitsign verify and gitsign verify-tag re-encode commit or tag objects using the EncodeWithoutSignature function from the go-git library before checking the signature, rather than verifying the raw g...

PT-2026-39308

Name of the Vulnerable Software and Affected Versions epa4all-client affected versions not specified Description A signature bypass exists in the isTrusted function of the SignedPublicKeysTrustValidatorImpl class. The ECDSA signature verification process discards the boolean return value of the...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function in the SNS HTTP/HTTPS notification endpoints due to missing signature verification. An attacker can cause the application to process arbitrary payloads as legitimate notifications, auto-confi...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function in the SNS HTTP/HTTPS notification endpoints due to missing signature verification. An attacker can cause the application to process arbitrary payloads as legitimate notifications, auto-confi...

Spring Cloud AWS missing SNS message signature verification allows spoofing of HTTP/HTTPS endpoint notifications

Impact Applications using Spring Cloud AWS SNS HTTP/HTTPS endpoint support @NotificationMessageMapping, @NotificationSubscriptionMapping, @NotificationUnsubscribeConfirmationMapping did not verify the signature of incoming SNS messages. An unauthenticated attacker who knows the endpoint URL could...

GHSA-R4W4-WV68-QV85 Spring Cloud AWS missing SNS message signature verification allows spoofing of HTTP/HTTPS endpoint notifications

Impact Applications using Spring Cloud AWS SNS HTTP/HTTPS endpoint support @NotificationMessageMapping, @NotificationSubscriptionMapping, @NotificationUnsubscribeConfirmationMapping did not verify the signature of incoming SNS messages. An unauthenticated attacker who knows the endpoint URL could...

ZTE ZX297520V3 缓冲区错误漏洞

ZTE ZX297520V3 is an industrial-grade 4G module from ZTE Corporation. The ZTE ZX297520V3 has a buffer error vulnerability. This vulnerability stems from the lack of target address verification in the USB download mode, which may allow arbitrary memory writes. As a result, it can overwrite the...

PT-2026-104247

Name of the Vulnerable Software and Affected Versions Zebra versions prior to 4.4.0 Description A consensus divergence issue exists in V5 transparent signature verification. The software incorrectly computes a ZIP-244 digest for SIGHASH SINGLE inputs that lack corresponding outputs instead of...

PT-2026-38403

Name of the Vulnerable Software and Affected Versions Spring Cloud AWS versions 3.0.0 through 4.0.1 Description Applications using Spring Cloud AWS SNS HTTP/HTTPS endpoint support via @NotificationMessageMapping, @NotificationSubscriptionMapping, or @NotificationUnsubscribeConfirmationMapping do...

axonflow-sdk-java: Webhook signing-key (HMAC-SHA256) not exposed by SDK type, preventing signature verification

Summary The AxonFlow SDK's WebhookSubscription or equivalent type did not expose the HMAC-SHA256 signing key returned by the platform's CreateWebhook endpoint. Without access to the secret through the typed SDK API, callers had no path to verify the X-AxonFlow-Signature header on incoming webhook...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature due to the lack of exposure of the HMAC-SHA256 signing key in the SDK's typed API, which prevents verification of the X-AxonFlow-Signature header on incoming webhook deliveries. An attack...

Improper Verification of Cryptographic Signature

Overview @axonflow/sdk is an AxonFlow SDK - Add invisible AI governance to your applications in 3 lines of code Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature due to the lack of exposure of the HMAC-SHA256 signing key in the SDK's typed API,...