CVE-2026-33006

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{"bugzilla": {"description": "httpd: mod_auth_digest: timing attack allows a bypass of digest authentication", "id": "2465293", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2465293"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "status": "draft"}, "cwe": "CWE-208", "details": ["A flaw was found in the mod_auth_digest module of httpd. A remote unauthenticated attacker can bypass digest authentication by measuring timing discrepancies of requests. This issue leads to unauthorized access to resources protected by digest authentication."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2026-33006", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "httpd", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Fix deferred", "package_name": "httpd", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "httpd", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "httpd:2.4/httpd", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "httpd", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "httpd", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:jboss_core_services:1", "fix_state": "Fix deferred", "package_name": "mod_auth_digest.so", "product_name": "Red Hat JBoss Core Services"}], "public_date": "2026-05-04T14:42:03Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-33006\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-33006\nhttps://httpd.apache.org/security/vulnerabilities_24.html"], "statement": "To exploit this vulnerability, an attacker needs to send a high volume of specific requests to the server. These payloads are used to trigger the vulnerable and non-constant-time code path to perform statistical analysis on the resulting timing variations, increasing the complexity of exploitation. The primary security impact of this issue is the unauthorized access to resources protected by digest authentication. Due to these reasons, this flaw has been rated with a moderate severity.", "threat_severity": "Moderate"}

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