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CVE-2026-48840
Medium · 5.3
CWE-839
May 29, 2026
Exim 4.88 before 4.99.4, in some proxy configurations, mishandles certain short…
Exim 4.88 before 4.99.4, in some proxy configurations, mishandles certain short payloads, leading to disclosure of uninitialized stack memory values to a client.