CVE-2026-101049

MediumCVSS 6.5/10Last modified Sep 28, 2026

Description

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.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N

Weakness enumeration

CWE-287

Affected software

No affected versions have been published.

Timeline

Published
Sep 27, 2026
Last modified
Sep 28, 2026
NVD status
Deferred

Related CVEs from 2026

CVE-2026-101058.3agno 2.6.5 contains a SQL injection vulnerability in the ClickHouse vector database backend that allows attackers to inject arbitrary SQL exCVE-2026-1010506.5Heym before 0.0.53 fails to verify the X-Telegram-Bot-Api-Secret-Token header on Telegram webhook endpoints when credential_id is absent or CVE-2026-1010513.1Cloudreve before 4.16.1 fails to properly sanitize file paths returned by remote downloaders, allowing authenticated users to create files oCVE-2026-1010527.3A security vulnerability has been detected in refly-ai refly up to 1.1.0. This issue affects some unknown processing of the file apps/api/srCVE-2026-1010537.3A vulnerability was determined in Thinkware U3000 up to 1.02.04. This impacts the function PUT_FILE of the file /tmp/wpa_supplicant.conf of CVE-2026-1010545.3A vulnerability was identified in Thinkware U3000 up to 1.02.04. Affected is the function get_file of the file /tmp/wpa_supplicant.conf of tCVE-2026-1010555.3A security flaw has been discovered in Thinkware U3000 up to 1.02.04. Affected by this vulnerability is the function GET_STATUS of the compoCVE-2026-1010565.3Cloudreve before 4.16.1 fails to revalidate share access when restoring cached navigator state from a context_hint UUID. Attackers who previCVE-2026-1010573.1utcp-mcp (the MCP plugin of python-utcp) through 1.1.2 connects to the HTTP and WebSocket MCP server URLs given in a call template's mcpServCVE-2026-1010586.9python-utcp (pip package utcp-http) before 1.1.12 does not verify whether tool URLs declared in a hand-written UTCP manual point at the agenCVE-2026-1010597.1utcp-http before 1.1.4 fails to validate the OAuth2 tokenUrl field from remote OpenAPI specifications, allowing attackers to redirect credenCVE-2026-101066.5Mattermost versions 11.7.x <= 11.7.2, 11.6.x <= 11.6.4, 10.11.x <= 10.11.19 fail to verify that the channel referenced in an action cookie m