0.0
NA
CVE-2026-61827
Unbounded Input Buffer Memory Exhaustion
Description

We don't enforce any limits for the encoded variable lengths that are used for fields. As the remote peer controls these it's easy for the remote peer to have us buffer data forever and so ultimately OOM.

INFO

Published Date :

Aug. 20, 2026, 6:43 p.m.

Last Modified :

Aug. 20, 2026, 6:43 p.m.

Remotely Exploit :

No

Source :

github-security-advisories
Affected Products

The following products are affected by CVE-2026-61827 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Netty netty-incubator-codec-ohttp
Solution
Enforce limits on encoded variable lengths to prevent buffer overflows and Out-of-Memory errors.
  • Implement maximum length checks for encoded variables.
  • Validate all data received from remote peers.
  • Configure resource limits to prevent excessive memory usage.
  • Update software to enforce variable length constraints.
References to Advisories, Solutions, and Tools
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-61827 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-61827 vulnerability anywhere in the article.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.