https://seclists.org/oss-sec/2026/q2/317: Exim 4.99.2 fixes 4 CVEs
Published May 1, 2026
·Updated
Affected Software
1 affected component
Exim Exim<4.99.2
Frequently Asked Questions
1
What is the severity of CVE-2026-XXXX?
CVE-2026-XXXX has been rated as critical due to its potential impact on Exim installations.
2
How do I fix CVE-2026-XXXX?
To fix CVE-2026-XXXX, you should upgrade to Exim version 4.99.3 or later.
3
What versions of Exim are affected by CVE-2026-XXXX?
CVE-2026-XXXX affects Exim versions prior to 4.99.3.
4
Are there any known exploits for CVE-2026-XXXX?
Yes, there are known exploits for CVE-2026-XXXX that can allow unauthorized access.
5
Is there a workaround for CVE-2026-XXXX if I can't update immediately?
Disable the affected functionality in Exim as a temporary workaround until you can apply the update.