CVE-2026-9812

Mattermost versions 11.9.x ≤ 11.9.0, 11.8.x ≤ 11.8.4, 11.7.x ≤ 11.7.7, and 10.11.x ≤ 10.11.22 contain a missing validation flaw in the Playbooks plugin's run property update endpoint. The endpoint does not verify that a referenced property field belongs to the specified run before updating its va...

National Public Data returns after massive Social Security Number leak

Remember that data broker nobody had ever heard of, but managed to leak a database which contained the data of some 2.9 billion people? It's back, and this time with a search function. National Public Data suffered an alleged breach in 2024 against a data base that, it turned out, carried 272...