Security Advisories
CVEs affecting projects tracked on Release Alert, from NVD & OSV.
CVE-2026-48840
5.3
MEDIUMCVSS v3
Published
May 30, 2026
Affected
1 project
Assigned by
MITRE
Severity scale
010
Description
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.
GitHub