Advisory ID:

TNZ-2026-0336

Severity:

[Critical]

Issue Date:

2026-06-18

Updated on:

2026-07-23

Synopsis

Open Source RabbitMQ 4.1.11 resolves 32 security vulnerabilities:

• GHSA-9wm4-9m6g-w38x (medium): Shovel DEBUG log of full state exposes decrypted URIs

• GHSA-89p2-f5cv-x5cg (medium): Atom exhaustion: OAuth2 JWT tag: scope values

• GHSA-ggrw-qm45-hwpv (medium): Admin-only atom exhaustion: atomize_keys on vhost metadata

• GHSA-c8c4-gvv4-8j3q (medium): Stream-protocol frame length never validated against frame_max

• GHSA-9c4f-rxxm-88q3 (medium): CSWSH on Web-STOMP / Web-MQTT (no Origin validation)

• GHSA-h7cq-qrr8-7vgc (low): Admin path-traversal write via trace name

• GHSA-37wx-r6q9-6fhj (critical): OAuth2 silent verify_none fallback for JWKS fetch

• GHSA-85jr-6rr2-j73r (medium): list_to_atom on auth_mechanism URI tokens in amqp_client

• GHSA-x5h5-588r-cv55 (medium): AMQP 1.0 shovel status exposes plaintext URI passwords

• GHSA-r3qr-4h63-mvj2 (medium): JMS topic exchange erl_scan atom exhaustion

• GHSA-m8pg-4x2h-jvgr (medium): Consistent-hash exchange unbounded weight

• GHSA-34jw-rm7g-hph4 (low): Super-stream HTTP creation skips configure-permission check

• GHSA-wg79-5449-m728 (medium): Super-stream partitions unbounded allocation

• GHSA-7v63-j4gm-p4rh (medium): Web-STOMP unbounded pre-auth accumulation

• GHSA-cw8c-4m83-9c6w (critical): Trust-store whitelist by Issuer+Serial only

• GHSA-gmgx-hhg5-43gr (high): Web-MQTT decompression bomb

• GHSA-c66h-hf5j-8jf9 (high): Pre-auth AMQP 1.0 array32 zero-width element DoS

• GHSA-j9m2-hw6x-rqr9 (low): protected tag bypass via bulk-delete

• GHSA-rjcf-35r5-xw38 (high): Stored XSS via TLS peer-certificate DN in management UI

• GHSA-j45q-v7g2-82ph (low): Cross-vhost quorum-queue status and stream tracking disclosure

• GHSA-g5v3-w5xg-62q2 (low): Monitoring-tag user can restart federation links

• GHSA-7jc3-73v6-rjvc (medium): Monitoring-tag user can DELETE shovels

• GHSA-rg5q-vcgf-rfh7 (medium): ReDoS via management API ?name= filter

• GHSA-q8g2-pc7m-m3jw (high): AMQP 0-9-1 body assembly never validates accumulated size

• GHSA-6v53-r759-jrvx (medium): Atom table exhaustion via management API node field

• GHSA-48hm-chgv-398r (medium): Atom table exhaustion via stream `chunk_selector`

• CVE-2026-57219 (high): Unauthenticated disclosure of OAuth client credentials via an HTTP API endpoint with certain less common OAuth 2 configurations

• CVE-2026-57221 (medium): Passive queue/exchange declaration bypasses authorization checks, leaking queue metadata to unprivileged users

• CVE-2026-57217 (high): Topic authorization can lead to cross-tenant routing-key bypass

• CVE-2026-57216 (medium): AMQP 1.0, AMQP 0-9-1, Stream Protocol loopback enforcement can lead to remote guest sessions due to listener-address loopback checks

• CVE-2026-57215 (high): Direct-reply-to binding persistence can lead to unauthorized reply-channel injection and persistent phantom

• CVE-2026-57211 (medium): UNC SSRF affecting RabbitMQ management UI on Windows

https://nvd.nist.gov/vuln/detail/CVE-2026-57219

https://nvd.nist.gov/vuln/detail/CVE-2026-57221

https://nvd.nist.gov/vuln/detail/CVE-2026-57217

https://nvd.nist.gov/vuln/detail/CVE-2026-57216

https://nvd.nist.gov/vuln/detail/CVE-2026-57215

https://nvd.nist.gov/vuln/detail/CVE-2026-57211

Component

Vulnerabilities Resolved

Shovel Plugin

GHSA-9wm4-9m6g-w38x (medium)

OAuth2 Plugin

GHSA-89p2-f5cv-x5cg (medium)

Core

GHSA-ggrw-qm45-hwpv (medium)

Stream Plugin

GHSA-c8c4-gvv4-8j3q (medium)

MQTT Plugin

GHSA-9c4f-rxxm-88q3 (medium)

Core

GHSA-h7cq-qrr8-7vgc (low)

OAuth2 Plugin

GHSA-37wx-r6q9-6fhj (critical)

Core

GHSA-85jr-6rr2-j73r (medium)

Shovel Plugin

GHSA-x5h5-588r-cv55 (medium)

Core

GHSA-r3qr-4h63-mvj2 (medium)

Core

GHSA-m8pg-4x2h-jvgr (medium)

Stream Plugin

GHSA-34jw-rm7g-hph4 (low)

Stream Plugin

GHSA-wg79-5449-m728 (medium)

STOMP Plugin

GHSA-7v63-j4gm-p4rh (medium)

Core

GHSA-cw8c-4m83-9c6w (critical)

MQTT Plugin

GHSA-gmgx-hhg5-43gr (high)

AMQP 1.0 Plugin

GHSA-c66h-hf5j-8jf9 (high)

Core

GHSA-j9m2-hw6x-rqr9 (low)

Management Plugin

GHSA-rjcf-35r5-xw38 (high)

Stream Plugin

GHSA-j45q-v7g2-82ph (low)

Federation Plugin

GHSA-g5v3-w5xg-62q2 (low)

Shovel Plugin

GHSA-7jc3-73v6-rjvc (medium)

Management Plugin

GHSA-rg5q-vcgf-rfh7 (medium)

Core

GHSA-q8g2-pc7m-m3jw (high)

Management Plugin

GHSA-6v53-r759-jrvx (medium)

Stream Plugin

GHSA-48hm-chgv-398r (medium)

Management Plugin

CVE-2026-57219 (high)

Core

CVE-2026-57221 (medium)

Core

CVE-2026-57217 (high)

Stream Plugin

CVE-2026-57216 (medium)

Core

CVE-2026-57215 (high)

Management Plugin

CVE-2026-57211 (medium)