CVE-2026-16440: medium-severity vulnerability in Eclipse OpenJ9
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.7epss 0.3%
In Eclipse OpenJ9 versions up to 0.60, a crafted .class file with deeply nested annotations causes a segmentation fault.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
Affected products
Eclipse Foundation · Eclipse OpenJ9Related CVEs — Eclipse OpenJ9
In the same product, most dangerous first.
CVE-2026-6918HIGHCVE-2026-6918EPSS 0.5%CVE-2023-2597HIGHCVE-2023-2597EPSS 0.4%CVE-2026-111074HIGHJITServer: Pre-authentication remote Denial of Service via integer overflow infinite loop in MessageBuffer::computeRequiredCapacity()EPSS 0.4%CVE-2026-110938HIGHJITServer: Multiple Denial of Service vulnerabilities via out-of-bounds heap reads during message and reply parsingEPSS 0.4%CVE-2026-111075HIGHJITServer: Pre-authentication remote crash via integer underflow and out-of-bounds heap read in DataDescriptor deserializationEPSS 0.4%CVE-2026-97400MEDIUMjdmpview / DTFJ reads arbitrary local files and makes arbitrary outbound requests when opening a third-party diagnostic dump bundle (XXE in XMLIndexReader)EPSS 0.2%