Shibboleth Identity Provider V5.1.4 now available

Cantor, Scott cantor.2 at osu.edu
Thu Mar 27 14:01:46 UTC 2025


The Shibboleth Project has released V5.1.4 of the IdP software (and OpenSAML for those otherwise impacted) to address a number of bugs, most significantly a set of issues for which a security advisory will be forthcoming shortly.

It is now available from our download site [1] and OpenSAML is published in our Maven repository.

The Release Notes are updated accordingly. [2]

PLEASE NOTE: At the time of release, we noticed a couple of spurious warning messages in the log that appear when processing unsigned requests. The messages are safely ignorable, and the issue is fixed for a future release. I've noted it in several places in the Release Notes along with the obvious workaround.

-- Scott

[1] http://shibboleth.net/downloads/identity-provider/latest5/
[3] https://shibboleth.atlassian.net/wiki/x/T4C0vg




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