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Fencer Vulns
high —

CVE-2026-61827 json

netty-incubator-codec-ohttp: BinaryHttpParser should enforce limits for variable lengths fields

published 2026-08-20 2 mo ago modified 2026-08-20 2 mo ago also GHSA-hmq9-67w8-j5pw

cvss
—
not scored
cisa kev
Not listed
not in CISA's catalog
epss
—
no EPSS score yet
public exploits
0
none known

Summary

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.

Patch / fix

  • maven io.netty.incubator:netty-incubator-codec-bhttp 0.0.23.Final

Affected packages

ecosystem package affected fixed in
maven io.netty.incubator:netty-incubator-codec-bhttp
<0.0.23.Final
0.0.23.Final

Classification

Weakness
  • CWE-400 Uncontrolled Resource Consumption
  • CWE-770 Allocation of Resources Without Limits or Throttling

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.