Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
Red Hat has issued a security advisory for Red Hat Hardened Images RPMs, specifically updating grafana12.4 packages to address multiple vulnerabilities including CVE-2026-84292 and CVE-2026-84394. CVE-2026-84292 is a high severity flaw in the fast-uri component where improper serialization of the URI port allows an attacker to inject authority delimiters, potentially causing information disclosure by redirecting authority to an attacker-controlled host. The advisory includes updated RPMs for grafana12.4 on aarch64 and x86_64 architectures. No explicit patch availability statement is provided, but updated packages are released. No known exploits in the wild have been reported. The vulnerabilities relate to improper input validation and serialization issues.
AI Analysis
Technical Summary
The Red Hat security advisory RHSA-2026:63782 addresses multiple vulnerabilities in Red Hat Hardened Images RPMs, including grafana12.4 version 12.4.9-0.6.hum1. Notably, CVE-2026-84292 affects the fast-uri component, which improperly serializes the port portion of a URI without validating its content. This flaw allows a remote attacker to craft a malicious port value that injects authority delimiters, demoting the intended host to user information and redirecting the authority to an attacker-controlled host. This can lead to information disclosure as applications may trust the attacker-controlled host. The advisory lists additional CVEs (CVE-2026-84394, CVE-2026-85024, CVE-2026-85152) but detailed descriptions are not provided. The update includes new RPM packages for grafana12.4 on aarch64 and x86_64 architectures. Red Hat has assigned a high severity rating to CVE-2026-84292 with a CVSS v3 base score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N). No known exploits in the wild have been reported. The advisory does not explicitly state patch availability but provides updated packages, indicating a fix is available.
Potential Impact
The primary impact of CVE-2026-84292 is information disclosure due to improper serialization of URI port components in the fast-uri library. An attacker can manipulate URI parsing to redirect authority to an attacker-controlled host, potentially causing applications to trust malicious hosts. This can compromise data integrity and confidentiality in affected applications. The vulnerabilities are rated high severity by Red Hat. No known active exploitation has been reported. The impact of the other CVEs mentioned is not detailed in the provided data.
Mitigation Recommendations
Updated RPM packages for grafana12.4 (version 12.4.9-0.6.hum1) are available from Red Hat Hardened Images repositories. Applying these updates will address the vulnerabilities described. Users should follow Red Hat's official guidance at https://images.redhat.com/ to apply the update. No additional mitigations or workarounds are specified in the advisory. Since updated packages are released, remediation is available and should be applied to affected systems.
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
Description
Red Hat has issued a security advisory for Red Hat Hardened Images RPMs, specifically updating grafana12.4 packages to address multiple vulnerabilities including CVE-2026-84292 and CVE-2026-84394. CVE-2026-84292 is a high severity flaw in the fast-uri component where improper serialization of the URI port allows an attacker to inject authority delimiters, potentially causing information disclosure by redirecting authority to an attacker-controlled host. The advisory includes updated RPMs for grafana12.4 on aarch64 and x86_64 architectures. No explicit patch availability statement is provided, but updated packages are released. No known exploits in the wild have been reported. The vulnerabilities relate to improper input validation and serialization issues.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The Red Hat security advisory RHSA-2026:63782 addresses multiple vulnerabilities in Red Hat Hardened Images RPMs, including grafana12.4 version 12.4.9-0.6.hum1. Notably, CVE-2026-84292 affects the fast-uri component, which improperly serializes the port portion of a URI without validating its content. This flaw allows a remote attacker to craft a malicious port value that injects authority delimiters, demoting the intended host to user information and redirecting the authority to an attacker-controlled host. This can lead to information disclosure as applications may trust the attacker-controlled host. The advisory lists additional CVEs (CVE-2026-84394, CVE-2026-85024, CVE-2026-85152) but detailed descriptions are not provided. The update includes new RPM packages for grafana12.4 on aarch64 and x86_64 architectures. Red Hat has assigned a high severity rating to CVE-2026-84292 with a CVSS v3 base score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N). No known exploits in the wild have been reported. The advisory does not explicitly state patch availability but provides updated packages, indicating a fix is available.
Potential Impact
The primary impact of CVE-2026-84292 is information disclosure due to improper serialization of URI port components in the fast-uri library. An attacker can manipulate URI parsing to redirect authority to an attacker-controlled host, potentially causing applications to trust malicious hosts. This can compromise data integrity and confidentiality in affected applications. The vulnerabilities are rated high severity by Red Hat. No known active exploitation has been reported. The impact of the other CVEs mentioned is not detailed in the provided data.
Mitigation Recommendations
Updated RPM packages for grafana12.4 (version 12.4.9-0.6.hum1) are available from Red Hat Hardened Images repositories. Applying these updates will address the vulnerabilities described. Users should follow Red Hat's official guidance at https://images.redhat.com/ to apply the update. No additional mitigations or workarounds are specified in the advisory. Since updated packages are released, remediation is available and should be applied to affected systems.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:63782
- Cve Count
- 4
- Additional Cves
- ["CVE-2026-84394","CVE-2026-85024","CVE-2026-85152"]
- Cvss Version
- null
Threat ID: 6a9ee17facd9273b49e68158
Added to database: 09/07/2026, 16:08:31 UTC
Last enriched: 09/07/2026, 16:09:42 UTC
Last updated: 09/08/2026, 00:26:04 UTC
Views: 5
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