Grouper vulnerabilitiesRanked by how likely they are to be used.
Grouper is made by Internet2. We track 2 published vulnerabilities in it, across 22 versions. None of them is on the list of flaws known to be exploited today. If you run Grouper, keep it on a version the vendor still supports.
We keep watching the known-exploited list.
Which Grouper vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Grouper's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Grouper flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 1.1%CVE-2018-19794Medium
Cross-site scripting (XSS) vulnerability in UiV2Public.index in Internet2 Grouper 2.2 and 2.3 allows remote attackers to inject arbitrary web script or HTML via the code parameter.
- 0.3%CVE-2025-59714Medium
In Internet2 Grouper 5.17.1 before 5.20.5, group admins who are not Grouper sysadmins can configure loader jobs.
Running Grouper? We'll keep checking.
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1 new flaw affects software Acme tracks
Cross-site scripting (XSS) vulnerability in UiV2Public.index in Internet2 Grouper 2.2 and 2.3 allows remote attackers to inject arbitrary web script or HTML via the code parameter.
- Matched to
- Grouper on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 2 published vulnerabilities listed under the name Grouper, across 22 versions.
None of Grouper's vulnerabilities is on the list of flaws known to be exploited today.
Create a Precursor Intelligence account and track Grouper. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.