CVE Explorer

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") wrapped only `POST /api/v1/send` with `http.MaxBytesReader`. The four other Mailpit JSON-body API endpoints `PUT /api/v1/messages` (SetReadStatus), `DELETE /api/v1/messages` (DeleteMessages), `PUT /api/v1/tags` (SetMessageTags), and `POST /api/v1/message/{id}/

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b2f7b1b238d30ad9e91c4d81083f53c6c66611b1e33b482b5252fce956f54cb6

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"mailpit","vendor":"axllent","versions":[{"status":"affected","version":"< 1.30.1"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:ab41963c15a24824016bcafd550cfbc5430d3399655f47fbd48cb654dc56239d · sha256:45c20b8722b85451… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:ab41963c15a24824016bcafd550cfbc5430d3399655f47fbd48cb654dc56239d · sha256:45c20b8722b85451… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-770","description":"CWE-770: Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:ab41963c15a24824016bcafd550cfbc5430d3399655f47fbd48cb654dc56239d · sha256:45c20b8722b85451… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/axllent/mailpit/releases/tag/v1.30.1","tags":["x_refsource_MISC"],"url":"https://github.com/axllent/mailpit/releases/tag/v1.30.1"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:ab41963c15a24824016bcafd550cfbc5430d3399655f47fbd48cb654dc56239d · sha256:45c20b8722b85451… · /containers/cna/references/1

{"name":"https://github.com/axllent/mailpit/security/advisories/GHSA-28pq-6qxg-wg5r","tags":["x_refsource_CONFIRM"],"url":"https://github.com/axllent/mailpit/security/advisories/GHSA-28pq-6qxg-wg5r"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:ab41963c15a24824016bcafd550cfbc5430d3399655f47fbd48cb654dc56239d · sha256:45c20b8722b85451… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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