ALPINE-CVE-2026-48840

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Source
https://security.alpinelinux.org/vuln/CVE-2026-48840
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-48840.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-48840
Upstream
  • CVE-2026-48840
Published
2026-05-30T02:16:19Z
Modified
2026-11-03T06:33:05Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Alpine:v3.23 / exim

Package

Name
exim
Purl
pkg:apk/alpine/exim?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.88
Fixed
4.98.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-48840.json"

Alpine:v3.24 / exim

Package

Name
exim
Purl
pkg:apk/alpine/exim?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.88
Fixed
4.98.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-48840.json"