CVE-2026-112265

LangBot through 4.11.0 contains a missing authenticity verification vulnerability that allows unauthenticated attackers to inject forged Lark/Feishu events by skipping signature checks. Attackers knowing a bot UUID can POST fabricated im.message.receivev1 or card.action.trigger events to drive th...

CVE-2026-112265 LangBot through 4.11.0 Missing Lark/Feishu Webhook Authenticity Verification

LangBot through 4.11.0 contains a missing authenticity verification vulnerability that allows unauthenticated attackers to inject forged Lark/Feishu events by skipping signature checks. Attackers knowing a bot UUID can POST fabricated im.message.receivev1 or card.action.trigger events to drive th...

EUVD-2026-104308

LangBot through 4.11.0 contains a missing authenticity verification vulnerability that allows unauthenticated attackers to inject forged Lark/Feishu events by skipping signature checks. Attackers knowing a bot UUID can POST fabricated im.message.receivev1 or card.action.trigger events to drive th...

CVE-2026-112265

LangBot versions through 4.11.0 are vulnerable to a missing authenticity verification flaw in the Lark/Feishu webhook handling. The root cause is a failure to perform proper signature checks, allowing unauthenticated attackers who know a bot UUID to inject forged im.message.receive_v1 or card.act...

PYSEC-2026-4252 PraisonAI: AgentMail webhook mode accepts forged unsigned message.received events and invokes agents

AgentMail webhook mode accepts forged unsigned message.received events and invokes agents Summary praisonai AgentMail webhook mode exposes a public aiohttp webhook endpoint that accepts caller-controlled message.received JSON without verifying AgentMail's Svix webhook signatures, then dispatches...

PraisonAI: AgentMail webhook mode accepts forged unsigned message.received events and invokes agents

AgentMail webhook mode accepts forged unsigned message.received events and invokes agents Summary praisonai AgentMail webhook mode exposes a public aiohttp webhook endpoint that accepts caller-controlled message.received JSON without verifying AgentMail's Svix webhook signatures, then dispatches...

EUVD-2026-44642

PraisonAI: AgentMail webhook mode accepts forged unsigned message.received events and invokes agents...

CVE-2026-101049 Heym before 0.0.53 Slack Webhook Signature Verification Bypass

Heym before 0.0.53 fails to verify Slack request signatures when trigger nodes lack credential IDs or have empty signing secrets. Remote unauthenticated attackers can send forged Slack events to known webhook URLs to trigger workflows with the owner's credentials...

PT-2026-99556

Name of the Vulnerable Software and Affected Versions Heym versions prior to 0.0.53 Description The software fails to verify Slack request signatures in cases where trigger nodes are missing credential IDs or contain empty signing secrets. This allows remote unauthenticated attackers to send forg...

CVE-2026-101049: Improper Authentication

Heym before 0.0.53 fails to verify Slack request signatures when trigger nodes lack credential IDs or have empty signing secrets. Remote unauthenticated attackers can send forged Slack events to known webhook URLs to trigger workflows with the owner's credentials...

CVE-2026-63405 AnyCable: Pusher REST API Does Not Verify Request Body MD5 Enabling Signed-Request Replay with Arbitrary Body

AnyCable is a realtime server for reliable two-way communication that supports any backend. Prior to 1.6.15, the Pusher-compatible REST API in pusher/http.go includes the caller-supplied bodymd5 value in the HMAC input but does not calculate the digest of the received request body or compare it...

Verification cache poisoning allows forged Nostr events to bypass signature validation

The nostr-relay-pool crate cached the result of event signature verification before the check was actually performed. Because the entry was inserted unconditionally, a first delivery whose signature failed was still recorded in the cache. A subsequent delivery of the same event identical ID, but...

CVE-2026-12654

CVE-2026-12654 affects Payment Plugins for Stripe WooCommerce (WordPress)

Improper Authentication

PraisonAI is vulnerable to Improper Authentication. The vulnerability is due to missing verification of Svix webhook signatures, where crafted webhook requests are accepted without authentication, allowing unauthenticated attackers to forge message.received events and invoke configured agents wit...

Improper Authentication

Overview PraisonAI is a PraisonAI is an AI Agents Framework with Self Reflection. PraisonAI application combines PraisonAI Agents, AutoGen, and CrewAI into a low-code solution for building and managing multi-agent LLM systems, focusing on simplicity, customisation, and efficient human-agent...

Duplicate Advisory: PraisonAI: AgentMail webhook mode accepts forged unsigned message.received events and invokes agents

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-7c92-x8vg-4258. This link is maintained to preserve external references. Original Description PraisonAI before 4.6.78 fails to verify Svix webhook signatures in AgentMail webhook mode, allowing unauthenticated...

PT-2026-60139

Name of the Vulnerable Software and Affected Versions PraisonAI versions prior to 4.6.78 Description In AgentMail webhook mode, the software fails to verify Svix webhook signatures. This allows unauthenticated attackers to forge message.received events by sending crafted JSON payloads to the...

CVE-2026-61436: Improper Authentication

PraisonAI before 4.6.78 fails to verify Svix webhook signatures in AgentMail webhook mode, allowing unauthenticated attackers to forge message.received events. Attackers can send crafted JSON payloads to the webhook endpoint to invoke configured agents with arbitrary sender addresses and message...

CVE-2026-45754

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 6.4.40, 7.4.12, and 8.0.12, the Mailjet mailer bridge and LOX24 notifier bridge webhook parsers received configured webhook secrets but did not verify them, allowing unauthenticated POST...

CVE-2026-45755

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 7.4.12 and 8.0.12, MailtrapRequestParser::doParse received the configured webhook secret but ignored the X-Mt-Signature HMAC header, allowing unauthenticated POST requests to inject forged...