CVE•Published 2026-09-03•Modified 2026-09-04•0 articles on news•5 live references•NVD data
CVE-2026-75034
Vulnerability data via NVD (ingested)
CVSS v3.1
7.4
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS percentile
—
Weaknesses (CWE)
Description
A flaw was found in Rancher Manager. The SAML assertion replay protection introduced by the fix for CVE-2026-44946 recorded consumed assertion IDs in a per-process cache, so each replica only detected replays that reached the same pod. In a high-availability deployment, an attacker holding a captured assertion could replay it once against every other replica to obtain additional authenticated sessions as the victim. This issue affects Rancher: before 2.15.1.
Timeline
Published 2026-09-03
Modified 2026-09-04
External references
Search for exposed instances
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More intel sources (5)
Shodan report
vuln:CVE-2026-75034Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-75034Censys host search filtered to this CVE id.
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CVE-2026-75034Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-75034GitHub code search for direct mentions.
Google dork
"CVE-2026-75034" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-75034 on GitHub.
We haven't classified any articles referencing CVE-2026-75034 yet. The external references above still apply.