Common Weakness Enumeration

CWE-93 Improper Neutralization of CRLF Sequences ('CRLF Injection')

Description

The product uses CRLF (carriage return line feeds) as a special element, e.g. to separate lines or records, but it does not neutralize or incorrectly neutralizes CRLF sequences from inputs.

Associated Reviewed Advisories

Vulnerabilities classified under CWE-93 ordered by modification date.

25 reviewed records
Advisory ID NVD ID Severity PURLs Summary Last Modified
GHSA-j9f9-w8pj-32f8 CVE-2026-47890 CRITICAL

Spring Framework Server Sent Event stream corruption while rendering fragments

2026-10-07
GHSA-prpw-wwv7-xjjr CVE-2026-41504 MODERATE

Coraza: Native audit-log format allows CRLF injection and log forgery via request body and header fields

2026-10-06
GHSA-gxm5-99cw-xjw9 CVE-2026-74866 MODERATE

@fastify/busboy vulnerable to CRLF injection via multipart Content-Disposition filename and name

2026-10-05
GHSA-9h9j-4vrj-gf7g CVE-2026-102938 MODERATE

virtualenv writes prompt values into pyvenv.cfg without sanitizing line boundaries, allowing configuration injection

2026-09-30
GHSA-cfj9-2vgr-hpxp CVE-2026-57281 HIGH

Jenkins Script Security Plugin has a script security bypass vulnerability

2026-09-25
GHSA-36h5-qg4p-q2qf CVE-2026-61815 HIGH -

zbateson/mail-mime-parser has CRLF header injection via attachment filename

2026-09-24
GHSA-w6f5-v2h6-g786 CVE-2026-84372 CRITICAL -

Predis: Redis command injection and denial of service via CRLF smuggling in pipelined commands on aggregate connections

2026-09-08
GHSA-2qh5-382h-3jpc CVE-2026-77634 HIGH -

CakePHP: SmtpTransport vulnerable to CRLF header injection

2026-09-08
GHSA-h4x7-gw46-3wm6 CVE-2026-84379 MODERATE

HTTPX2: Multipart part header injection via unvalidated file Content-Type and custom headers

2026-09-08
GHSA-32pc-xphx-q4f6 CVE-2018-1000164 HIGH

Gunicorn contains Improper Neutralization of CRLF sequences in HTTP headers

2026-09-08
GHSA-8h6h-x5pq-56fq CVE-2026-54511 HIGH

@logtape/syslog: syslog log injection via unescaped control characters and unvalidated SD-NAME keys

2026-08-26
GHSA-f8p7-h97q-7vx7 CVE-2026-50629 HIGH

Apache CXF OAuth2 Log Injection via Unsanitized Client Identifier

2026-08-20
GHSA-p77j-g7h5-r2vw - HIGH

GeoLens's authorization and cache-scope flaws disclose private dataset data and metadata to unauthorized users (fixed in 1.2.4)

2026-08-19
GHSA-8c48-q9wj-3w37 CVE-2026-71311 MODERATE

rclone: FTP Command Arguments Permit CRLF Injection When Custom Encoding Preserves Newlines

2026-08-05
GHSA-m8rv-5g2x-5cg5 CVE-2026-15157 MODERATE

undici vulnerable to CRLF Injection via blob-like body 'type' property

2026-08-03
GHSA-px9f-whj3-246m CVE-2026-49756 MODERATE -

Req vulnerable to multipart form-data header injection via unescaped name/filename/content_type

2026-07-29
GHSA-gcjf-9mgh-3p7g CVE-2026-59921 MODERATE

Netty: CRLF Injection via Multipart Filename in Netty HttpPostRequestEncoder

2026-07-22
GHSA-3g8r-4pfx-jmfh CVE-2026-59920 MODERATE

Netty: STOMP CONNECT Frame Header Injection in Netty

2026-07-22
GHSA-wh89-7897-x99h CVE-2026-59919 MODERATE

Netty: HAProxy V1 Protocol CRLF Injection via AF_UNIX Address

2026-07-22
GHSA-75xq-5h9v-w6px CVE-2026-42258 MODERATE

net-imap vulnerable to command Injection via unvalidated Symbol inputs

2026-07-22
GHSA-7cx2-g3h9-382p - HIGH

Crawl4AI: Arbitrary file write (symlink/TOCTOU) plus log and webhook-header injection in Docker server

2026-07-21
GHSA-hq7v-mx3g-29hw CVE-2026-49214 MODERATE -

guzzlehttp/psr7 has CRLF Injection via URI Host Component

2026-07-15
GHSA-q7jx-v53g-848w CVE-2026-48596 LOW -

Tesla has CRLF injection in request `Content-Type` header via `add_content_type_param`

2026-07-10
GHSA-2pg6-44cx-c49v CVE-2026-48861 LOW -

mint has potential CRLF injection in its HTTP request line via unvalidated `method`/`target`

2026-07-09
GHSA-v3q9-hj7j-63hq CVE-2026-53533 MODERATE

aiosmtplib vulnerable to SMTP command injection via CR/LF in sender/recipient address

2026-07-07