SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2020-11973

Apache Camel Netty enables Java deserialization by default.

CRITICAL 9.8EPSS 6.76%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (6.76%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Apache Camel Netty enables Java deserialization by default. Apache Camel 2.22.x, 2.23.x, 2.24.x, 2.25.0, 3.0.0 up to 3.1.0 are affected. 2.x users should upgrade to 2.25.1, 3.x users should upgrade to 3.2.0.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
6.76% probability · 94th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-502
Affected
apache/camel · oracle/communications diameter signaling router · oracle/enterprise manager base platform · oracle/flexcube private banking
Source
security@apache.org
EPSS trend
0%5%10%26 October 2026: 6.76%26 October 202626 October 2026

EPSS 6.8% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.