CVE-2019-11284Patch(broadcom / reactor_netty)

LOWCVSS 8.6 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch broadcom reactor_netty systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Pivotal Reactor Netty, versions prior to 0.8.11, passes headers through redirects, including authorization ones. A remote unauthenticated malicious user may gain access to credentials for a different server than they have access to.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-522

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • reactor_netty

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Affected systems

Vendors
Products
reactor_netty

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-04: 1Patch / Workaround · 2026-09-04: 1Technical Details · 2026-09-04: 109-04
Signal classification1 categories
Patch
1100.0%
Full discourse1 post
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 HIGH Severity: CVE-2019-11284 (CVSS 8.6) Pivotal Reactor Netty <0.8.11 leaks authorization headers through redirects. Unauthenticated attackers can steal credentials for unintended servers. Upgrade immediately. #CVE #PatchNow #ThreatIntel https://t.co/tOIgLwj124

    Post summary

    The tweet announces CVE-2019-11284, details how Reactor Netty leaks auth headers and can steal credentials, and urges an immediate patch.

    0000035
    124 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appbroadcomreactor_netty---

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