CVE-2026-48824
Mailpit: Sibling-endpoint memory-exhaustion DoS via unbounded JSON body on /api/v1/messages, /api/v1/tags, and /api/v1/message/{id}/release (incomplete fix of GHSA-fpxj-m5q8-fphw) in github.com/axllent/mailpit
5.3
MEDIUM
CVSS 3.1
Description
Mailpit: Sibling-endpoint memory-exhaustion DoS via unbounded JSON body on /api/v1/messages, /api/v1/tags, and /api/v1/message/{id}/release (incomplete fix of GHSA-fpxj-m5q8-fphw) in github.com/axllent/mailpit
How to fix CVE-2026-48824
To remediate CVE-2026-48824, upgrade the affected package to a fixed version below.
- Go/github.com/axllent/mailpit—upgrade to 1.30.1 or later
- —upgrade to 1.30.1 or later
Is CVE-2026-48824 being exploited?
No exploitation signal available. Neither CISA KEV nor a current EPSS score has been published for CVE-2026-48824.
Affected packages (2)
- from 0, < 1.30.1
- from 0, < 1.30.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |