Exposure of Data Element to Wrong Session The advisory has been revoked - it doesn't affect any version of package trustee-kbs (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CENTOS10-TRUSTEEKBS-19893474
- published18 Sept 2026
- disclosed6 Sept 2026
Introduced: 6 Sep 2026
CVE-2026-19931 (opens in a new tab)Amendment
The Centos security team deemed this advisory irrelevant for Centos:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream trustee-kbs package and not the trustee-kbs package as distributed by Centos.
A flaw in libcurl makes it wrongly reuse an HTTP connection setup for a given hostname using Negotiate authentication, when the initial request is done using empty credentials. This can make user B's request get sent over user A's previously authenticated connection.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2529199
- https://access.redhat.com/security/cve/CVE-2026-19931
- https://access.redhat.com/errata/RHSA-2026:63161
- https://access.redhat.com/errata/RHSA-2026:63514
- https://curl.se/docs/CVE-2026-19931.html
- https://curl.se/docs/CVE-2026-19931.json
- https://hackerone.com/reports/3923520