Mailpit < 1.28.3 - Server-Side Request Forgery

Mailpit = 1.28.0 contains a server-side request forgery caused by insufficient validation of internal IP addresses in the /proxy endpoint, letting attackers make requests to internal network resources, exploit requires crafted HTTP GET requests. id: CVE-2026-21859 info: name: Mailpit 1.28.3 -...

mailpit -- Unbounded CPU and memory consumption in thumbnail endpoint via cyclic EXIF IFD chain

Mailpit author reports: The thumbnail endpoint GET /api/v1/message/ID/part/PartID/thumb parses EXIF metadata of image attachments with github.com/rwcarlsen/goexif to apply orientation. goexif's TIFF IFD walker only detects a self-referencing IFD next == prev. An attachment whose IFD chain forms a...

-CVE-2026-23829-CTT-Mailpit-phase-reconstruction-

SimoesCTT-mailpit-phase-reconstructor It's a CRLF injection in Mailpit's SMTP server — a classic data corruption vulnerability. But under CTT, it's not just a bug. It's a phase reconstruction opportunity. CVE-2026-23829 CTT-Mailpit-Phase-Reconstructor CVE-2026-23829 — Proof of Novel Physics --- ⚡...

CTT-Mailpit-RCE-v1.0---Temporal-Resonance-Mail-Server-Takeover

🎯 CTT-Mailpit-Exploit: Perfect 11/10 Score Zero-Click Worm Transform a basic SMTP header injection CVE-2026-23829 into a perfect-scoring, self-propagating RCE worm using Convergent Time Theory. 📊 Score Transformation: 6.1 → 11.0/10 ⭐ Metric Original CVE-2026-23829 CTT-Enhanced Improvement CVSS...

FreeBSD : mailpit -- Multi-frame animation bypass of thumbnail pixel budget (c1980e14-b424-11f1-bd9f-10ffe07f9334)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the c1980e14-b424-11f1-bd9f-10ffe07f9334 advisory. Mailpit author reports: The fix for CVE-2026-67446 / GHSA-75mr-qw9x-3r39 Thumbnail generation decodes...

SUSE CVE-2026-67445

Mailpit is an email testing tool and API for developers. Prior to 1.30.4, Mailpit reads SMTP commands through internal/smtpd/smtpd.go session.readLine using bufio.Reader.ReadString before session.parseLine parses the verb or the RFC 5321 512-octet command-line limit is enforced. An unauthenticate...

SUSE CVE-2026-67446

Mailpit is an email testing tool and API for developers. Prior to 1.30.4, Mailpit decodes attacker-supplied image attachments into a full raster before checking decoded dimensions, pixel count, or memory use in the GET /api/v1/message/id/part/partID/thumb endpoint. The Thumbnail handler in...

mailpit -- Multi-frame animation bypass of thumbnail pixel budget

Mailpit author reports: The fix for CVE-2026-67446 / GHSA-75mr-qw9x-3r39 "Thumbnail generation decodes unbounded image dimensions before scaling", patched in v1.30.4 bounds only the width × height of a single frame. The decoded-size budget is still not enforced over frame count, so an animated PN...

CLEANSTART-2026-HU95465 Security fix for CVE-2026-33813 applied in: gotenberg 8.31.0-r0, gotenberg 8.32.0-r0, mailpit 1.29.6-r0, mailpit 1.29.7-r1, mailpit-fips 1.29.6-r0, mailpit-fips 1.29.7-r1, ollama 0.20.3-r1, ollama 0.30.10-r0, ollama 0.31.2-r2, ollama 0.32.11-r3, ollama-fips 0.18.3-r0, ollama-fips 0.21.0-r0, ollama-fips 0.30.11-r1, ollama-fips 0.32.11-r2, ollama-fips 0.32.9-r1

CVE-2026-33813 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-LM41855 Security fix for CVE-2026-33812 applied in: gotenberg 8.31.0-r0, gotenberg 8.32.0-r0, mailpit 1.29.6-r0, mailpit-fips 1.29.6-r0, ollama 0.20.3-r1, ollama 0.31.2-r2, ollama 0.32.11-r3, ollama-fips 0.18.3-r0, ollama-fips 0.21.0-r0, ollama-fips 0.32.11-r2, ollama-fips 0.32.9-r1

CVE-2026-33812 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-SN47356 Security fix for CVE-2026-46599 applied in: gotenberg 8.31.0-r0, gotenberg 8.32.0-r0, mailpit 1.29.7-r1, mailpit-fips 1.29.7-r1, ollama 0.20.3-r4, ollama 0.31.2-r2, ollama 0.32.11-r3, ollama-fips 0.18.3-r2, ollama-fips 0.21.0-r3, ollama-fips 0.32.11-r2, ollama-fips 0.32.9-r1

CVE-2026-46599 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-BZ94585 Security fix for CVE-2026-46601 applied in: mailpit 1.29.7-r1, mailpit-fips 1.29.7-r1, ollama 0.23.4-r2, ollama 0.30.10-r0, ollama 0.31.2-r2, ollama 0.32.11-r3, ollama-fips 0.30.11-r1, ollama-fips 0.32.11-r2, ollama-fips 0.32.9-r1

CVE-2026-46601 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-BV44413 Security fix for CVE-2026-46604 applied in: mailpit 1.29.7-r1, mailpit-fips 1.29.7-r1, ollama 0.31.2-r2, ollama 0.32.11-r3, ollama-fips 0.30.11-r1, ollama-fips 0.32.11-r2, ollama-fips 0.32.9-r1

CVE-2026-46604 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-CA42372 norm

Multiple security vulnerabilities affect the mailpit package. A norm. See references for individual vulnerability details...

GO-2026-6363 Mailpit: SMTP command parser buffers unbounded command lines before syntax rejection in github.com/axllent/mailpit

Mailpit: SMTP command parser buffers unbounded command lines before syntax rejection in github.com/axllent/mailpit...

GO-2026-6359 Mailpit: Thumbnail generation decodes unbounded image dimensions before scaling in github.com/axllent/mailpit

Mailpit: Thumbnail generation decodes unbounded image dimensions before scaling in github.com/axllent/mailpit...

SUSE CVE-2026-67447

Mailpit is an email testing tool and API for developers. From 1.30.0 until 1.30.5, Mailpit's internal/smtpd/smtpd.go readData function calls bufio.Reader.ReadBytes before applying the lendata+lenline size check to the completed SMTP DATA line against Server.MaxSize. An unauthenticated SMTP client...

SUSE CVE-2026-67448

Mailpit is an email testing tool and API for developers. From 1.29.0 until 1.30.6, Mailpit's server/server.go origin middleware checks the raw RequestURI for the /api/ prefix while Go's ServeMux routes using the percent-decoded URL path, and server/websockets/client.go configures...

CVE-2026-67446

creationtimestamp| type| source ---|---|--- 2026-09-03 00:35:04+00:00| published-proof-of-concept| https://github.com/axllent/mailpit/security/advisories/GHSA-75mr-qw9x-3r39 2026-09-03 07:31:59+00:00| seen| https://gist.github.com/alon710/3dcd56ab41cf2fc234bc88855814c85c...

CVE-2026-67445

creationtimestamp| type| source ---|---|--- 2026-09-03 00:35:02+00:00| published-proof-of-concept| https://github.com/axllent/mailpit/security/advisories/GHSA-w878-pj84-3j5v 2026-09-03 05:32:21+00:00| seen| https://gist.github.com/alon710/25d950fb1b775a5961200e6e2792284d...