SCA: security update for org.apache.camel:camel-mail (GHSA-2vqf-x7g4-7c2g)

critical Tenable Self-Hosted Container Security Plugin ID 441262

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- The Camel-Mail component is vulnerable to Camel message header injection. The custom header filter
strategy used by the component (MailHeaderFilterStrategy) only filters the 'out' direction via
setOutFilterStartsWith, while it does not configure the 'in' direction via setInFilterStartsWith. As a
result, when a Camel application consumes mail through camel-mail (for example via from(\"imap://...\") or
from(\"pop3://...\")) the inbound filter check is skipped and Camel-prefixed MIME headers are mapped
unfiltered into the Exchange. An attacker who can deliver an email to a mailbox monitored by such a
consumer can inject Camel-specific headers that, for some Camel components downstream of the mail consumer
(such as camel-bean, camel-exec, or camel-sql), can alter the behaviour of the route. This is the same
pattern that was previously addressed in camel-undertow (CVE-2025-30177) and the broader incoming-header
filter (CVE-2025-27636 and CVE-2025-29891). This issue affects Apache Camel: from 3.0.0 before 4.14.6,
from 4.15.0 before 4.18.1. Users are recommended to upgrade to version 4.19.0, which fixes the issue. If
users are on the 4.18.x LTS releases stream, then they are suggested to upgrade to 4.18.1. If users are on
the 4.14.x LTS releases stream, then they are suggested to upgrade to 4.14.6. (CVE-2026-33454)

Solution

Update the org.apache.camel:camel-mail library and its related packages to version 4.14.6 or later.

See Also

https://github.com/advisories/GHSA-2vqf-x7g4-7c2g

Plugin Details

Severity: Critical

ID: 441262

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 5/6/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 6.5

Percentile: 96.89

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: High

Base Score: 9.7

Temporal Score: 7.2

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:P

CVSS Score Source: CVE-2026-33454

CVSS v3

Risk Factor: Critical

Base Score: 9.4

Temporal Score: 8.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 4/27/2026

Vulnerability Publication Date: 4/27/2026

Reference Information

CVE: CVE-2026-33454

cwe: CWE-502