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Package aws-cli version 2.35.9-r2 fixes 2 vulnerabilities: CVE-2026-45186, CVE-2026-41080

The libexpat XML parsing library versions prior to 2.8.1 contain an inefficient algorithmic complexity issue in the attribute name collision checking mechanism. This flaw allows an attacker to cause a denial of service by submitting moderately sized crafted XML input that triggers excessive computational resource consumption. Red Hat has released updated expat packages (version 2.7.3-1.el10_2.1) for Red Hat Enterprise Linux 10 across multiple architectures to fix this vulnerability. The CVSS v3.1 base score is 2.9, reflecting a low severity denial of service via local attack with high attack complexity and no privileges required.

Detailed information about Red Hat Security Advisory: expat security update affecting Red Hat Product Security Red Hat. Get real-time updates, technical details

CWE-407 Inefficient Algorithmic Complexity in libexpat project libexpat (CVE-2026-45186) - Live Threat Intelligence - Threat Radar | OffSeq.com

https://access.redhat.com/errata/RHSA-2026:22715

https://access.redhat.com/security/updates/classification/#important

2468575

Canonical URL

https://access.redhat.com/errata/RHSA-2026:22721

Security fixes in aws-cli 2.35.9-r2 (CVE-2026-45186)

http-server

IBM HTTP Server versions 8.5.0 and 9.0 contain a vulnerability classified as CWE-400 (Uncontrolled Resource Consumption) that can lead to denial of service. This issue arises in configurations where an attacker has write access to parts of the server configuration, potentially allowing them to exhaust server resources. The vulnerability has a high severity rating with a CVSS score of 7.7. No official patch or remediation guidance is currently provided by IBM, and no known exploits are reported in the wild.

CVE-2026-8856 affects IBM HTTP Server versions 8.5.0 and 9.0. The vulnerability is due to uncontrolled resource consumption (CWE-400) that can be triggered when an attacker has write access to certain server configuration components. This can result in a denial of service condition by exhausting server resources. The CVSS 3.1 base score is 7.7, indicating high severity, with an attack vector requiring local access (AV:L), low attack complexity (AC:L), no privileges required (PR:N), no user interaction (UI:N), unchanged scope (S:U), no confidentiality impact (C:N), high integrity impact (I:H), and high availability impact (A:H). There is no vendor advisory or patch information available at this time.

Detailed information about CVE-2026-8856: CWE-400 Uncontrolled Resource Consumption in IBM HTTP Server affecting IBM HTTP Server. Get real-time updates, technic

CVE-2026-8856: CWE-400 Uncontrolled Resource Consumption in IBM HTTP Server - Live Threat Intelligence - Threat Radar | OffSeq.com

CVE-2026-8856: CWE-400 Uncontrolled Resource Consumption in IBM HTTP Server


Security fixes in aws-cli 2.35.9-r2 (CVE-2026-45186)CVE-2026-45186 0 Package aws-cli version 2.35.9-r2 fixes 2 vulnerabilities: CVE-2026-45186, CVE-2026-41080 LowVulnerability#gcve #csaf #cve-2026-45186 Join the discussion	GCVE Database	07/30/2026, 07:10:53 UTC Added: 06/03/2026, 21:10:00 UTC
CVE-2026-8856: CWE-400 Uncontrolled Resource Consumption in IBM HTTP ServerCVE-2026-8856 0 IBM HTTP Server versions 8.5.0 and 9.0 contain a vulnerability classified as CWE-400 (Uncontrolled Resource Consumption) that can lead to denial of service. This issue arises in configurations where an attacker has write access to parts of the server configuration, potentially allowing them to exhaust server resources. The vulnerability has a high severity rating with a CVSS score of 7.7. No official patch or remediation guidance is currently provided by IBM, and no known exploits are reported in the wild. HighVulnerability#cve #cve-2026-8856 #cwe-400 Join the discussion	CVE Database V5	05/26/2026, 16:56:58 UTC Added: 05/26/2026, 18:02:39 UTC

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