CVE-2026-50011Disclosure(netty / netty)

LOWCVSS 7.5 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, RedisArrayAggregator pre-allocates ArrayList with initial capacity equal to the RESP array element count declared in an array header. That count is taken from the wire before the corresponding child messages exist. A small malicious header can claim a huge initial capacity. Versions 4.1.135.Final and 4.2.15.Final patch the issue.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-400CWE-770

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

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

  • netty

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
Products
netty

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-06-15: 1Technical Details · 2026-06-15: 106-15
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
Full discourse1 post
  • DailyCVE@dailycve
    Disclosure

    🔴 Netty, Unbounded Pre-allocation in RESP Array Length Processing, #CVE-2026-50011 (High) -DC-Jun2026-450 https://dailycve.com/netty-unbounded-pre-allocation-in-resp-array-length-processing-cve-2026-50011-high-dc-jun2026-450/

    Post summary

    A new high‑severity vulnerability (CVE‑2026‑50011) in Netty’s RESP array length processing has been disclosed, involving unbounded pre‑allocation. Further details are available on the linked CVE page.

    0000031
    212 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appnettynetty---

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