{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/products/black--26.10.1/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"id":"CVE-2026-114134"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["black (\u003c 26.10.1)"],"_cs_severities":["high"],"_cs_tags":[],"_cs_type":"advisory","_cs_vendors":[],"content_html":"\u003cp\u003eThe GitHub Action bundled with Black reads the version from 'tool.black.required-version' when 'use_pyproject' is set to True. This value is not validated and can be used to execute untrusted code in the context of a victim's repository. Successful exploitation requires a victim to use the Black GitHub Action with 'use_pyproject: true', and an attacker to submit a pull request with a modified 'pyproject.toml' file.\u003c/p\u003e\n","date_modified":"2026-10-22T20:03:39Z","date_published":"2026-10-22T20:03:39Z","id":"https://feed.craftedsignal.io/briefs/2026-10-black-github-action-rce/","summary":"The GitHub Action bundled with Black fails to validate the required-version parameter from pyproject.toml when use_pyproject is enabled, allowing for the execution of untrusted code in the GitHub Actions runner environment.","title":"Black: GitHub Action remote code execution via pyproject.toml (CVE-2026-114134)","url":"https://feed.craftedsignal.io/briefs/2026-10-black-github-action-rce/"}],"language":"en","title":"CraftedSignal Threat Feed - Black (\u003c 26.10.1)","version":"https://jsonfeed.org/version/1.1"}