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Exim libspf2 Integer Underflow Remote Code Execution Vulnerability

🗓️ 21 Oct 2026 05:17:35Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 13 Views

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Vulners
Node
OR
microsoftazl4_libspf2_1.2.11-19.20210922git4915c308.azl4Range<0:1.2.11-19.20210922git4915c308.azl4
microsoftazl4_libspf2_1.2.11-19.20210922git4915c308.azl4Range<0:1.2.11-19.20210922git4915c308.azl4

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22 Oct 2026 01:39Current
7.6High risk
Vulners AI Score7.6
CVSS 3.18.8
CVSS 37.5
EPSS0.08351
SSVC
13