browserstack-tape-runner (>=1.0.0 <=3.0.0), duplo (>=1.6.11 <=1.9.1) +4 more potentially affected by CVE-2026-49143 via browserstack-runner (>=0.2.1 <=0.9.4)

browserstack-runner NPM version =0.2.1, =1.0.0, =1.6.11, =0.1.4, =0.1.1, =2.0.2 - run-browserstack-tests =1.0.2 - yasmf-localization =0.0.2 Source cves: CVE-2026-49143 Source advisory: OSV:GHSA-6VR3-7WCX-V5G5...

CVE-2026-49143

BrowserStack Runner through 0.9.5 contains a remote code execution vulnerability in the /log HTTP handler that allows unauthenticated network-adjacent attackers to execute arbitrary code by submitting crafted JSON request bodies to the handler, which passes user-supplied data to vm.runInNewContex...