CVE-2026-59172High· 7.8▾ TwilightJoker linter executed project-local .jokerd/linter.* files during linting
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
In Joker versions before 1.8.2, joker --lint <file> located a .jokerd/ directory by walking up from the linted file and executed matching linter.* files from that directory before linting. Because these files are executable Joker/Clojure code, linting a file inside an untrusted repository could execute code supplied by that repository.
This could be triggered by editor integrations or CI jobs that automatically run joker --lint on checked-out source code.
Fixed in Joker v1.8.2. Executable linter customization files are now loaded only from the user's home .jokerd directory (~/.jokerd/linter.cljc, ~/.jokerd/linter.clj, ~/.jokerd/linter.cljs, or ~/.jokerd/linter.joke). Project-local .jokerd/linter.* files are no longer executed.
Users who cannot upgrade should avoid running joker --lint on untrusted repositories, especially through editor integrations or unattended CI. Removing or disabling project-local .jokerd/linter.* files before linting also avoids the code-execution path.
Reported by Younghun Ko of AhnLab (@koyokr).
github.com/candid82/joker < 1.8.2Upgrade to a patched release:
github.com/candid82/joker 1.8.2Connected by shared product, vendor, weakness, or advisory.
CVE-2025-70974Critical· 10.0Fastjson before 1.2.48 mishandles autoType because, when an @type key is in a JSON document, and the value of that key is the name of a Java class, there may be calls to certain public methods of that class
CVE-2026-55522High· 7.8PraisonAI is a multi-agent teams system
CVE-2026-43003High· 8.0An issue was discovered in OpenStack ironic-python-agent 1.0.0 through 11.5.0
CVE-2026-50195Mediumcontainerd: CRI checkpoint import allows local image tag poisoning
CVE-2026-93993High· 8.8Mistral Vibe before 2.25.5 contains a remote code execution vulnerability in the worktree creation process that executes git hooks before trust validation
CVE-2026-73073High· 7.3Vim is an open source, command line text editor