bbPress 2.5.9 is out, and is a security release for all previous 2.x versions. bbPress versions 2.5.8 and earlier are susceptible to a form of cross-site-scripting, due to the way users are linked to their profiles when they are mentioned in topics and replies. If youโ€™re using any version of bbPress 2.x and have not yet updated, please [โ€ฆ]