CWE-86
Improper Neutralization of Invalid Characters in Identifiers in Web Pages
Description
The product does not neutralize or incorrectly neutralizes invalid characters or byte sequences in the middle of tag names, URI schemes, and other identifiers.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-247 · CAPEC-73 · CAPEC-85
CVEs mapped to this weakness (12)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2025-66606 | Cri | 0.62 | 9.6 | 0.00 | Feb 9, 2026 | A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation. This product does not properly encode URLs. An attacker could tamper with web pages or execute malicious scripts. The affected products and versions are as follows: FAST/TOOLS… | ||
| CVE-2023-37908 | Cri | 0.52 | 9.0 | 0.01 | Oct 25, 2023 | XWiki Rendering is a generic Rendering system that converts textual input in a given syntax into another syntax. The cleaning of attributes during XHTML rendering, introduced in version 14.6-rc-1, allowed the injection of arbitrary HTML code and thus cross-site scripting via… | ||
| CVE-2023-31126 | Cri | 0.52 | 9.0 | 0.01 | May 9, 2023 | `org.xwiki.commons:xwiki-commons-xml` is an XML library used by the open-source wiki platform XWiki. The HTML sanitizer, introduced in version 14.6-rc-1, allows the injection of arbitrary HTML code and thus cross-site scripting via invalid data attributes. This vulnerability… | ||
| CVE-2024-21864 | Hig | 0.51 | 7.8 | 0.00 | May 16, 2024 | Improper neutralization in some Intel(R) Arc(TM) & Iris(R) Xe Graphics software before version 31.0.101.5081 may allow an unauthenticated user to potentially enable escalation of privilege via adjacent network access. | ||
| CVE-2021-33158 | Hig | 0.47 | 7.2 | 0.00 | Feb 23, 2024 | Improper neutralization in some Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware may allow a privileged user to potentially enable escalation of privilege via local access. | ||
| CVE-2024-10941 | Med | 0.42 | 6.5 | 0.00 | Nov 6, 2024 | A malicious website could have included an iframe with an malformed URI resulting in a non-exploitable browser crash. This vulnerability affects Firefox < 126. | ||
| CVE-2025-20168 | Med | 0.35 | 5.4 | 0.00 | Jan 8, 2025 | A vulnerability in the web-based management interface of Cisco Common Services Platform Collector (CSPC) could allow an authenticated, remote attacker to conduct cross-site scripting (XSS) attacks against a user of the interface. This vulnerability is due to insufficient… | ||
| CVE-2025-20167 | Med | 0.35 | 5.4 | 0.00 | Jan 8, 2025 | A vulnerability in the web-based management interface of Cisco Common Services Platform Collector (CSPC) could allow an authenticated, remote attacker to conduct cross-site scripting (XSS) attacks against a user of the interface. This vulnerability is due to insufficient… | ||
| CVE-2025-20166 | Med | 0.35 | 5.4 | 0.00 | Jan 8, 2025 | A vulnerability in the web-based management interface of Cisco Common Services Platform Collector (CSPC) could allow an authenticated, remote attacker to conduct cross-site scripting (XSS) attacks against a user of the interface. This vulnerability is due to insufficient… | ||
| CVE-2026-71478 | Med | 0.33 | 6.1 | 0.00 | Aug 6, 2026 | league/commonmark is a PHP library for parsing and rendering CommonMark Markdown. From 1.5.0 until 2.9.0, the AttributesExtension's href and src unsafe-link filter can be bypassed by embedding control bytes, such as a tab, carriage return, line feed, or leading C0 control… | ||
| CVE-2023-22840 | Low | 0.21 | 3.3 | 0.00 | Aug 11, 2023 | Improper neutralization in software for the Intel(R) oneVPL GPU software before version 22.6.5 may allow an authenticated user to potentially enable denial of service via local access. | ||
| CVE-2026-28417 | Med | 0.00 | 4.4 | 0.01 | Feb 27, 2026 | Vim is an open source, command line text editor. Prior to version 9.2.0073, an OS command injection vulnerability exists in the `netrw` standard plugin bundled with Vim. By inducing a user to open a crafted URL (e.g., using the `scp://` protocol handler), an attacker can execute… |
- risk 0.62cvss 9.6epss 0.00
A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation. This product does not properly encode URLs. An attacker could tamper with web pages or execute malicious scripts. The affected products and versions are as follows: FAST/TOOLS…
- risk 0.52cvss 9.0epss 0.01
XWiki Rendering is a generic Rendering system that converts textual input in a given syntax into another syntax. The cleaning of attributes during XHTML rendering, introduced in version 14.6-rc-1, allowed the injection of arbitrary HTML code and thus cross-site scripting via…
- risk 0.52cvss 9.0epss 0.01
`org.xwiki.commons:xwiki-commons-xml` is an XML library used by the open-source wiki platform XWiki. The HTML sanitizer, introduced in version 14.6-rc-1, allows the injection of arbitrary HTML code and thus cross-site scripting via invalid data attributes. This vulnerability…
- risk 0.51cvss 7.8epss 0.00
Improper neutralization in some Intel(R) Arc(TM) & Iris(R) Xe Graphics software before version 31.0.101.5081 may allow an unauthenticated user to potentially enable escalation of privilege via adjacent network access.
- risk 0.47cvss 7.2epss 0.00
Improper neutralization in some Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware may allow a privileged user to potentially enable escalation of privilege via local access.
- risk 0.42cvss 6.5epss 0.00
A malicious website could have included an iframe with an malformed URI resulting in a non-exploitable browser crash. This vulnerability affects Firefox < 126.
- risk 0.35cvss 5.4epss 0.00
A vulnerability in the web-based management interface of Cisco Common Services Platform Collector (CSPC) could allow an authenticated, remote attacker to conduct cross-site scripting (XSS) attacks against a user of the interface. This vulnerability is due to insufficient…
- risk 0.35cvss 5.4epss 0.00
A vulnerability in the web-based management interface of Cisco Common Services Platform Collector (CSPC) could allow an authenticated, remote attacker to conduct cross-site scripting (XSS) attacks against a user of the interface. This vulnerability is due to insufficient…
- risk 0.35cvss 5.4epss 0.00
A vulnerability in the web-based management interface of Cisco Common Services Platform Collector (CSPC) could allow an authenticated, remote attacker to conduct cross-site scripting (XSS) attacks against a user of the interface. This vulnerability is due to insufficient…
- risk 0.33cvss 6.1epss 0.00
league/commonmark is a PHP library for parsing and rendering CommonMark Markdown. From 1.5.0 until 2.9.0, the AttributesExtension's href and src unsafe-link filter can be bypassed by embedding control bytes, such as a tab, carriage return, line feed, or leading C0 control…
- risk 0.21cvss 3.3epss 0.00
Improper neutralization in software for the Intel(R) oneVPL GPU software before version 22.6.5 may allow an authenticated user to potentially enable denial of service via local access.
- risk 0.00cvss 4.4epss 0.01
Vim is an open source, command line text editor. Prior to version 9.2.0073, an OS command injection vulnerability exists in the `netrw` standard plugin bundled with Vim. By inducing a user to open a crafted URL (e.g., using the `scp://` protocol handler), an attacker can execute…