Oracle Java SE has multiple vulnerabilities that could allow attackers to cause remote denial of service, compromise data confidentiality, and affect data integrity. Affected systems include various versions of Oracle Java SE and GraalVM, such as 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1, 8u491, and others. The vulnerabilities are detailed in Oracle’s July 21, 2026 security bulletin. Users are advised to consult the official bulletin for patches and updates. Specific CVE identifiers include CVE-2026-41254, CVE-2026-46917, and others listed in the document. The advisory was issued on July 23, 2026, with no changes to the initial version.
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