CVE-2026-113372

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{"bugzilla": {"description": "nexus: nexus: Information disclosure of private signing keys to read-only users", "id": "2567506", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2567506"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-201", "details": ["Sonatype Nexus Repository 3 returns the private signing key of a YUM proxy or group repository to an account that holds only the read privilege for administering that repository. The account does not need the privilege to edit the repository. A party that holds the key can sign repository metadata as that repository.", "A flaw was found in Sonatype Nexus Repository. An authenticated user with read-only administrative privileges can retrieve the private signing key of a Yellowdog Updater, Modified (YUM) proxy or group repository without requiring edit permissions. This information disclosure allows an attacker to sign repository metadata as that repository, potentially enabling the spoofing or tampering of software packages."], "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-2026-113372", "public_date": "2026-11-04T20:01:19Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-113372\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-113372\nhttps://help.sonatype.com/en/sonatype-nexus-repository-3-98-0-release-notes.html\nhttps://support.sonatype.com/hc/en-us/articles/56612283547539/"], "statement": "This vulnerability is rated as a Moderate impact because exploitation requires a valid authenticated account with administrative read privileges, preventing remote unauthenticated exploitation. While exposure of the signing key allows an attacker to forge repository signatures, the vulnerability cannot be exploited by unprivileged consumers. Furthermore, Sonatype Nexus Repository is not bundled or distributed as a core component within Red Hat products, limiting exposure in standard enterprise deployments.", "threat_severity": "Moderate"}

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