CVE-2026-19016
CVE-2026-19016: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityMedium4.2
Medium [CVE-2026-19016] Authorization bypass allows arbitrary session deletion via transaction API
CVE-2026-19016Source published Source updated
Consul Community Edition and Consul Enterprise 1.19.1 through 2.0.2 did not enforce the {{session:write}} ACL permission for session deletion operations submitted through the transaction API. An authenticated caller with network access to the Consul server RPC port could delete arbitrary sessions without holding the required permission. This vulnerability, CVE-2026-19016, is fixed in Consul 2.0.3 and Consul Enterprise 1.21.17, 1.22.11, and 2.0.3. A flaw was found in Consul. This allows an attacker to delete arbitrary sessions without the necessary permissions, leading to unauthorized session termination. Red Hat severity: Moderate — CVSS 4.2 (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L). Weakness: CWE-639. Affected Red Hat products: Red Hat Enterprise Linux 8. Red Hat does not currently…
- Affected products in this advisory
- Red Hat Enterprise Linux 8
- Red Hat package: grafana
- Source-reported affected versions
- 1.19.1
- 2.0.2
- Source-reported fixed versions
- 2.0.3
- 1.21.17
- 1.22.11
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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