AEGLIX vulnerability intelligence
CVE-2026-42586
MEDIUM · CVSS 6.8 · Analyzed
Published: 2026-05-13 · Updated: 2026-10-26 · Source: NVD
Stored catalog record
Source record retrieved 2026-10-28T10:24:58.509562+00:00. Scheduled imports handle updates; this page does not assert that the provider was queried just now.
Vulnerability overview
Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, the Netty Redis codec encoder (RedisEncoder) writes user-controlled string content directly to the network output buffer without validating or sanitizing CRLF (\r\n) characters. Since the Redis Serialization Protocol (RESP) uses CRLF as the command/response delimiter, an attacker who can control the content of a Redis message can inject arbitrary Redis commands or forge fake responses. This vulnerability is fixed in 4.2.13.Final and 4.1.133.Final.
Patch review priority
Assess exposure and vendor guidance
- No higher-priority signal is available in the current stored evidence.
FIRST EPSS: 0.22% · percentile 12.1 · score date 2026-10-27.
EPSS estimates probability of exploitation in the next 30 days. It does not measure your exposure or prove exploitation. The elevated threshold is 10%; CISA KEV takes precedence. About FIRST EPSS ↗
Severity and scoring
- CVSS score
- 6.8 · MEDIUM
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
- Weaknesses
- CWE-93
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Not listed in the CISA catalog retrieved for this record. This does not establish that exploitation has not occurred.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:a:netty:netty:*:*:*:*:*:*:*:*
Before (exclusive): 4.1.133
cpe:2.3:a:netty:netty:*:*:*:*:*:*:*:*
From (inclusive): 4.2.0
Before (exclusive): 4.2.13
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- https://github.com/netty/netty/security/advisories/GHSA-rgrr-p7gp-5xj7
Exploit · Mitigation · Vendor Advisory
- https://github.com/netty/netty/security/advisories/GHSA-rgrr-p7gp-5xj7
Exploit · Mitigation · Vendor Advisory