Medium [CVE-2026-62900] .NET:.NET Information Disclosure Vulnerability
This medium-severity Red Hat Linux advisory covers CVE-2026-62900 affecting Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
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Summary
Improper removal of sensitive information before storage or transfer in.NET allows an unauthorized attacker to disclose information over a network. Red Hat severity: Moderate — CVSS 5.9 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).
Weakness: CWE-212. Affected Red Hat products: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 10.0 Extended Update Support; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions; Red Hat Enterprise Linux 9.6 Extended Update Support; Red Hat Hardened Images; Red Hat OpenShift Dev Spaces.
Red Hat fixing advisory: RHSA-2026:54541, RHSA-2026:54590, RHSA-2026:55858, RHSA-2026:58566, RHSA-2026:58567, RHSA-2026:54538, RHSA-2026:54542, RHSA-2026:54550, RHSA-2026:54574, RHSA-2026:55856, RHSA-2026:55857, RHSA-2026:58568, RHSA-2026:58569, RHSA-2026:58570, RHSA-2026:44914, RHSA-2026:55142, RHSA-2026:55405.
Affected products named by the advisory: Red Hat package: dotnet8.0; Red Hat package: dotnet9.0; Red Hat package: dotnet10.0.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 25 days ago·verify at source
- dotnet8.0-0:8.0.130-1.el10_2
- dotnet9.0-0:9.0.120-1.el10_2
- dotnet10.0-0:10.0.111-1.el10_2
- dotnet8.0-0:8.0.130-1.el10_0
- dotnet9.0-0:9.0.120-1.el10_0
- dotnet8.0-0:8.0.130-1.el8_10
- dotnet10.0-0:10.0.111-1.el8_10
- dotnet9.0-0:9.0.120-1.el8_10
- dotnet8.0-0:8.0.130-1.el9_8
- dotnet9.0-0:9.0.120-1.el9_8
- dotnet10.0-0:10.0.111-1.el9_8
- dotnet8.0-0:8.0.130-1.el9_4
- dotnet8.0-0:8.0.130-1.el9_6
- dotnet9.0-0:9.0.120-1.el9_6
- dotnet9-0-main-9.0.119-2.hum1
- dotnet10-0-main-10.0.11-1.hum1
- dotnet8-0-main-8.0.130-0.1.hum1
- RHSA-2026:54541
- RHSA-2026:54590
- RHSA-2026:55858
- RHSA-2026:58566
- RHSA-2026:58567
- RHSA-2026:54538
- RHSA-2026:54542
- RHSA-2026:54550
- RHSA-2026:54574
- RHSA-2026:55856
- RHSA-2026:55857
- RHSA-2026:58568
- RHSA-2026:58569
- RHSA-2026:58570
- RHSA-2026:44914
- RHSA-2026:55142
- RHSA-2026:55405
Official advisory · high-confidence parse· fetched 25 days ago·verify at source
Mitigation
Upgrade to a fixed release: dotnet8.0-0:8.0.130-1.el10_2, dotnet9.0-0:9.0.120-1.el10_2, dotnet10.0-0:10.0.111-1.el10_2, dotnet8.0-0:8.0.130-1.el10_0, dotnet9.0-0:9.0.120-1.el10_0, dotnet8.0-0:8.0.130-1.el8_10. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 25 days ago·verify at source
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