CWE-116— Improper Encoding or Escaping of Output
The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved.— MITRE CWE catalog
629 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-116page 10 of 13
- CVE-2026-26952MEDIUMCVSS 5.4EG 5.42026-02-19
Pi-hole Admin Interface is a web interface for managing Pi-hole, a network-level ad and internet tracker blocking application. Versions 6.4 and below are vulnerable to stored HTML injection through the local DNS records configuration page,…
- CVE-2026-25230MEDIUMCVSS 5.4EG 5.42026-02-09
FileRise is a self-hosted web file manager / WebDAV server. Prior to 3.3.0, an HTML Injection vulnerability allows an authenticated user to modify the DOM and add e.g. form elements that call certain endpoints or link elements that redirec…
- CVE-2026-23630MEDIUMCVSS 5.4EG 5.42026-01-21
Docmost is open-source collaborative wiki and documentation software. In versions 0.3.0 through 0.23.2, Mermaid code block rendering is vulnerable to stored Cross-Site Scripting (XSS). The frontend can render attacker-controlled Mermaid di…
- CVE-2025-42896MEDIUMCVSS 5.4EG 5.42025-12-09
SAP BusinessObjects Business Intelligence Platform lets an unauthenticated remote attacker send crafted requests through the URL parameter that controls the login page error message. This can cause the server to fetch attacker-supplied URL…
- CVE-2025-57880MEDIUMCVSS 5.4EG 5.42025-09-19
Improper Encoding or Escaping of Output vulnerability in Hallo Welt! GmbH BlueSpice (Extension:BlueSpiceWhoIsOnline) allows Cross-Site Scripting (XSS). This issue affects BlueSpice: from 5 through 5.1.1.
- CVE-2021-25262MEDIUMCVSS 5.4EG 5.42025-05-21
Yandex Browser for Android prior to version 21.3.0 allows remote attackers to perform IDN homograph attack.
- CVE-2025-32074MEDIUMCVSS 5.4EG 5.42025-04-11
Improper Encoding or Escaping of Output vulnerability in The Wikimedia Foundation Mediawiki - Confirm Account Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - Confirm Account Extension: from 1.39 through 1.43.
- CVE-2023-35894MEDIUMCVSS 5.4EG 5.42025-03-07
IBM Control Center 6.2.1 through 6.3.1 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cro…
- CVE-2024-52891MEDIUMCVSS 5.4EG 5.42025-01-07
IBM Concert Software 1.0.0, 1.0.1, 1.0.2, 1.0.2.1, and 1.0.3 could allow an authenticated user to inject malicious information or obtain information from log files due to improper log neutralization.
- CVE-2024-9427MEDIUMCVSS 5.4EG 5.42024-12-24
A vulnerability in Koji was found. An unsanitized input allows for an XSS attack. Javascript code from a malicious link could be reflected in the resulting web page. It is not expected to be able to submit an action or make a change in Koj…
- CVE-2023-26289MEDIUMCVSS 5.4EG 5.42024-07-30
IBM Aspera Orchestrator 4.0.1 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site …
- CVE-2024-29894MEDIUMCVSS 5.4EG 5.42024-05-14
Cacti provides an operational monitoring and fault management framework. Versions of Cacti prior to 1.2.27 contain a residual cross-site scripting vulnerability caused by an incomplete fix for CVE-2023-50250. `raise_message_javascript` fro…
- CVE-2022-22399MEDIUMCVSS 5.4EG 5.42024-03-05
IBM Aspera Faspex 5.0.0 and 5.0.1 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-s…
- CVE-2022-43543MEDIUMCVSS 5.4EG 5.42022-12-21
KDDI +Message App, NTT DOCOMO +Message App, and SoftBank +Message App contain a vulnerability caused by improper handling of Unicode control characters. +Message App displays text unprocessed, even when control characters are contained, an…
- CVE-2021-38997MEDIUMCVSS 5.4EG 5.42022-12-12
IBM API Connect V10.0.0.0 through V10.0.5.0, V10.0.1.0 through V10.0.1.7, and V2018.4.1.0 through 2018.4.1.19 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker…
- CVE-2022-30966MEDIUMCVSS 5.4EG 5.42022-05-17
Jenkins Random String Parameter Plugin 1.0 and earlier does not escape the name and description of Random String parameters on views displaying parameters, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attac…
- CVE-2022-0450MEDIUMCVSS 5.4EG 5.42022-03-28
The Menu Image, Icons made easy WordPress plugin before 3.0.6 does not have authorisation and CSRF checks when saving menu settings, and does not validate, sanitise and escape them. As a result, any authenticate users, such as subscriber c…
- CVE-2021-29872MEDIUMCVSS 5.4EG 5.42022-01-18
IBM Cloud Pak for Automation 21.0.1 and 21.0.2 - Business Automation Studio Component is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. By sending a specially crafted HTTP request, a remote…
- CVE-2019-10362MEDIUMCVSS 5.4EG 5.42019-07-31
Jenkins Configuration as Code Plugin 1.24 and earlier did not escape values resulting in variable interpolation during configuration import when exporting, allowing attackers with permission to change Jenkins system configuration to obtain…
- CVE-2023-37875MEDIUMCVSS 3.0EG 5.42023-09-12
Improper encoding or escaping of output in Wing FTP Server (User Web Client) allows Cross-Site Scripting (XSS).This issue affects Wing FTP Server: <= 7.2.0.
- CVE-2026-55442MEDIUMCVSS 5.3EG 5.32026-10-23
The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. From version 23.03 to before version 26.05, SolrTools.cleanUpQuery() strips Solr local-parameter syntax ({!...}) from user-supplied quer…
- CVE-2026-113667MEDIUMCVSS 5.3EG 5.32026-10-20
ApostropheCMS is an open-source Node.js content management system. Prior to 1.5.5 of the Form add-on, 1.2.1 of login-recaptcha, and 1.3.0 of login-hcaptcha, these three CAPTCHA integrations interpolate an unencoded user-supplied response t…
- CVE-2026-105244MEDIUMCVSS 5.3EG 5.32026-10-06
Improper Encoding or Escaping of Output vulnerability in the RemoteSyslogAppender of Apache log4net. Every character outside visible ASCII and space was removed from the record instead of being escaped, so non-ASCII text and control chara…
- CVE-2026-94545MEDIUMCVSS 5.3EG 5.32026-09-30
Satori is a library to convert HTML and CSS to SVG. Starting in version 0.0.27 and prior to version 0.33.5, Satori does not properly escape certain values before including them in generated SVG output. This can allow crafted values to be i…
- CVE-2026-13635MEDIUMCVSS 5.3EG 5.32026-09-18
An improper encoding or escaping of output vulnerability in Auth API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote attackers to obtain non-sensitive information.
- CVE-2026-19641MEDIUMCVSS 5.3EG 5.32026-09-15
On affected platforms running Arista EOS with password authentication configured, a specially crafted password can create orphan authentication sessions. Repeated exploitation of this issue can exhaust available authentication resources, r…
- CVE-2026-79964MEDIUMCVSS 5.3EG 5.32026-09-09
Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Improper Neutralization of Escape, Meta, or Control Sequences vulnerability. An unauthenticated attacker with remote…
- CVE-2026-79952MEDIUMCVSS 5.3EG 5.32026-09-09
Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Improper Encoding or Escaping of Output vulnerability. An unauthenticated attacker with remote access could potentia…
- CVE-2026-54287MEDIUMCVSS 5.3EG 5.32026-06-16
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.25, on AWS Lambda, the ALB single-header response and the VPC Lattice v2 response join multiple Set-Cookie headers into one comma-separated…
- CVE-2026-28898MEDIUMCVSS 5.3EG 5.32026-06-12
swift-nio-http2's HTTP/2-to-HTTP/1.1 codec did not validate pseudo-header values for control characters before placing them into the translated HTTP/1.1 message. swift-nio-http2 1.44.1 adds validation of all pseudo-header values (:path, :a…
- CVE-2026-49472MEDIUMCVSS 5.3EG 5.32026-06-09
FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.11.0, FreeSWITCH includes a vulnerabl…
- CVE-2026-2404MEDIUMCVSS 5.3EG 5.32026-04-14
CWE-116 Improper Encoding or Escaping of Output vulnerability exists that could cause log injection and forged log when an attacker alters the POST /j_security check request payload.
- CVE-2026-40023MEDIUMCVSS 5.3EG 5.32026-04-10
Apache Log4cxx's XMLLayout https://logging.apache.org/log4cxx/1.7.0/classlog4cxx_1_1xml_1_1XMLLayout.html , in versions before 1.7.0, fails to sanitize characters forbidden by the XML 1.0 specification https://www.w3.org/TR/xml/#charsets…
- CVE-2026-40021MEDIUMCVSS 5.3EG 5.32026-04-10
Apache Log4net's XmlLayout https://logging.apache.org/log4net/manual/configuration/layouts.html#layout-list and XmlLayoutSchemaLog4J https://logging.apache.org/log4net/manual/configuration/layouts.html#layout-list , in versions before 3…
- CVE-2025-46583MEDIUMCVSS 5.3EG 5.32025-10-27
There is a Denial of Service(DoS)vulnerability in the ZTE MC889A Pro product. Due to insufficient validation of the input parameters of the Short Message Service interface, allowing an attacker to exploit it to carry out a DoS attack.
- CVE-2025-61912MEDIUMCVSS 5.3EG 5.32025-10-10
python-ldap is a lightweight directory access protocol (LDAP) client API for Python. In versions prior to 3.4.5, ldap.dn.escape_dn_chars() escapes \x00 incorrectly by emitting a backslash followed by a literal NUL byte instead of the RFC-4…
- CVE-2021-25254MEDIUMCVSS 5.3EG 5.32025-05-21
Yandex Browser Lite for Android before 21.1.0 allows remote attackers to spoof the address bar.
- CVE-2025-30657MEDIUMCVSS 5.3EG 5.32025-04-09
An Improper Encoding or Escaping of Output vulnerability in the Sampling Route Record Daemon (SRRD) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS). When a device configure…
- CVE-2024-49355MEDIUMCVSS 5.3EG 5.32025-02-20
IBM OpenPages with Watson 8.3 and 9.0 may write improperly neutralized data to server log files when the tracing is enabled per the System Tracing feature.
- CVE-2024-56473MEDIUMCVSS 5.3EG 5.32025-02-05
IBM Aspera Shares 1.9.0 through 1.10.0 PL6 could allow an attacker to spoof their IP address, which is written to log files, due to improper verification of 'Client-IP' headers.
- CVE-2024-56277MEDIUMCVSS 5.3EG 5.32025-01-21
Improper Encoding or Escaping of Output vulnerability in Ays Pro Poll Maker poll-maker.This issue affects Poll Maker: from n/a through < 5.5.5.
- CVE-2024-40088MEDIUMCVSS 5.3EG 5.32024-10-21
A Directory Traversal vulnerability in the Boa webserver of Vilo 5 Mesh WiFi System <= 5.16.1.33 allows remote, unauthenticated attackers to enumerate the existence and length of any file in the filesystem by placing malicious payloads in …
- CVE-2024-8297MEDIUMCVSS 5.3EG 5.32024-08-29
A vulnerability was found in kitsada8621 Digital Library Management System 1.0. It has been classified as problematic. Affected is the function JwtRefreshAuth of the file middleware/jwt_refresh_token_middleware.go. The manipulation of the …
- CVE-2023-28952MEDIUMCVSS 5.3EG 5.32024-05-03
IBM Cognos Controller 10.4.1, 10.4.2, and 11.0.0 is vulnerable to injection attacks in application logging by not sanitizing user provided data. IBM X-Force ID: 251463.
- CVE-2024-27938MEDIUMCVSS 5.3EG 5.32024-03-11
Postal is an open source SMTP server. Postal versions less than 3.0.0 are vulnerable to SMTP Smuggling attacks which may allow incoming e-mails to be spoofed. This, in conjunction with a cooperative outgoing SMTP service, would allow for a…
- CVE-2023-7234MEDIUMCVSS 5.3EG 5.32024-01-16
OPCUAServerToolkit will write a log message once an OPC UA client has successfully connected containing the client's self-defined description field.
- CVE-2023-42183MEDIUMCVSS 5.3EG 5.32023-12-15
lockss-daemon (aka Classic LOCKSS Daemon) before 1.77.3 performs post-Unicode normalization, which may allow bypass of intended access restrictions, such as when U+1FEF is converted to a backtick.
- CVE-2023-41889MEDIUMCVSS 5.3EG 5.32023-09-15
SHIRASAGI is a Content Management System. Prior to version 1.18.0, SHIRASAGI is vulnerable to a Post-Unicode normalization issue. This happens when a logical validation or a security check is performed before a Unicode normalization. The U…
- CVE-2023-40014MEDIUMCVSS 5.3EG 5.32023-08-10
OpenZeppelin Contracts is a library for secure smart contract development. Starting in version 4.0.0 and prior to version 4.9.3, contracts using `ERC2771Context` along with a custom trusted forwarder may see `_msgSender` return `address(0)…
- CVE-2023-34036MEDIUMCVSS 5.3EG 5.32023-07-17
Reactive web applications that use Spring HATEOAS to produce hypermedia-based responses might be exposed to malicious forwarded headers if they are not behind a trusted proxy that ensures correctness of such headers, or if they don't have…
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