What is CVE-2026-48824?

CVE-2026-48824 is a medium-severity vulnerability in Axllent Mailpit, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 5.3/10. Published 2026-07-20.

How severe is CVE-2026-48824?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Resource exhaustion in Axllent Mailpit

CVE-2026-48824

Mailpit is an email testing tool and API for developers. Prior to version 1.30.1, the fix for GHSA-fpxj-m5q8-fphw (CVE-2026-45710, "Mailpit: Set a default 50MB p/m limit to prevent DoS via unlimited SMTP DATA and /api/v1/send body sizes")…

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Axllent Mailpit — versions < 1.30.1

Weakness classification (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-48824?: CVE-2026-48824 is a medium-severity vulnerability in Axllent Mailpit, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 5.3/10. Published 2026-07-20.
How severe is CVE-2026-48824?: Medium severity. CVSS v3 base score is 5.3 out of 10.