Important: golang-github-cpuguy83-md2man

Issue Overview: net/http: memory exhaustion in Request.ParseForm CVE-2025-61726 archive/zip: denial of service when parsing arbitrary ZIP archives CVE-2025-61728 Within HostnameError.Error, when constructing an error string, there is no limit to the number of hosts that will be printed out...

Astra Linux - уязвимость в golang-1.19

The html/template package does not properly handle HTML-like “” comment tokens, nor hashbang “!” comment tokens, in contexts. This may cause the template parser to incorrectly interpret the contents of contexts, resulting in actions being incorrectly escaped. This could be exploited to carry out ...

CVE-2026-42239

Budibase is an open-source low-code platform. Prior to version 3.35.10, the budibase:auth cookie containing the JWT session token is set with httpOnly: false at packages/backend-core/src/utils/utils.ts:218. JavaScript can read this cookie via document.cookie. This means every XSS becomes a full...

Astra Linux – Vulnerability in jsoup

jsoup is a Java HTML parser designed for HTML editing, cleaning, scraping, and XSS Cross-Site Scripting protection. However, jsoup may incorrectly sanitize HTML containing javascript: URLs, which could allow XSS attacks when a user clicks on those links. If the non-default...

PT-2026-37181

Name of the Vulnerable Software and Affected Versions Budibase versions prior to 3.35.10 Description The budibase:auth cookie, which contains the JWT session token, is configured with httpOnly: false in the packages/backend-core/src/utils/utils.ts file. This allows JavaScript to access the cookie...

PT-2026-34614

Name of the Vulnerable Software and Affected Versions fast-xml-parser versions prior to 5.7.0 Description XMLBuilder fails to escape the "--" sequence in comment content and the "" sequence in CDATA sections when generating XML from JavaScript objects. This flaw enables XML injection if...

@grackle-ai/server: Unescaped Error String in renderPairingPage() HTML Template

Impact The renderPairingPage function embeds the error parameter directly into HTML without escaping: typescript const errorHtml = error ? $error : ""; All current call sites pass hardcoded strings, so this is not exploitable today. However, the function is architecturally fragile — if a future...

GO-2026-4603 URLs in meta content attribute actions are not escaped in html/template

Actions which insert URLs into the content attribute of HTML meta tags are not escaped. This can allow XSS if the meta tag also has an http-equiv attribute with the value "refresh". A new GODEBUG setting has been added, htmlmetacontenturlescape, which can be used to disable escaping URLs in actio...

lxml-html-clean has CSS @import Filter Bypass via Unicode Escapes

Summary The hassneakyjavascript method strips backslashes before checking for dangerous CSS keywords. This causes CSS Unicode escape sequences to bypass the @import and expression filters, allowing external CSS loading or XSS in older browsers. Details The root cause is located in clean.py around...

CVE-2026-25543

HtmlSanitizer is a .NET library for cleaning HTML fragments and documents from constructs that can lead to XSS attacks. Prior to versions 9.0.892 and 9.1.893-beta, if the template tag is allowed, its contents are not sanitized. The template tag is a special tag that does not usually render its...

PT-2026-6321

Name of the Vulnerable Software and Affected Versions HtmlSanitizer versions prior to 9.0.892 HtmlSanitizer versions prior to 9.1.893-beta Description HtmlSanitizer is a .NET library designed to prevent cross-site scripting XSS attacks by cleaning HTML fragments and documents. Before versions...

CVE-2025-56200

CVE-2025-56200 : Validator.js contains a URL validation bypass through version 13.15.15. The isURL() function splits on '://', but browsers use ':'; this allows crafting URLs that bypass protocol/domain checks and may enable XSS or open redirects. Connected sources indicate a fix is available in ...

OESA-2025-2013 mod_security security update

Security Fixes: ModSecurity is an open source, cross platform web application firewall WAF engine for Apache, IIS and Nginx. In versions 2.9.11 and below, an attacker can override the HTTP response’s Content-Type, which could lead to several issues depending on the HTTP scenario. For example, we...

DRUPAL-CONTRIB-2025-032

Gif Player Field creates a simple file field types that allows you to upload the GIF files and configure the output for this using the Field Formatters. The module uses GifPlayer jQuery library to render the GIF according to configured setups for the Field Formatter. The external Gif Player Libra...

PT-2025-5977 · Audiocodes · Audiocodes One Voice Operations Center

Name of the Vulnerable Software and Affected Versions: AudioCodes One Voice Operations Center OVOC versions prior to 8.4.582 Description: The issue is related to improper neutralization of input via the devices API, allowing an attacker to inject malicious JavaScript code XSS and attack logged-in...

USN-6908-1 tomcat vulnerabilities

It was discovered that the Tomcat SSI printenv command echoed user provided data without escaping it. An attacker could possibly use this issue to perform an XSS attack. CVE-2019-0221 It was discovered that Tomcat incorrectly handled certain uncommon PersistenceManager with FileStore...

Medium: python-jinja2

Issue Overview: Jinja is an extensible templating engine. The xmlattr filter in affected versions of Jinja accepts keys containing non-attribute characters. XML/HTML attributes cannot contain spaces, /, , or =, as each would then be interpreted as starting a separate attribute. If an application...

keycloak: XSS via assertion consumer service URL in SAML POST-binding flow

A flaw was found in the SAML client registration in Keycloak that could allow an administrator to register malicious JavaScript URIs as Assertion Consumer Service POST Binding URLs ACS, posing a Cross-Site Scripting XSS risk. This issue may allow a malicious admin in one realm or a client with...

UBUNTU-CVE-2024-34064

Jinja is an extensible templating engine. The xmlattr filter in affected versions of Jinja accepts keys containing non-attribute characters. XML/HTML attributes cannot contain spaces, /, , or =, as each would then be interpreted as starting a separate attribute. If an application accepts keys as...

PT-2023-33058 · Esapi · Esapi

Name of the Vulnerable Software and Affected Versions: ESAPI versions 1.3 through 2.5.x Description: The Validator.isValidSafeHTML method can result in false negatives, reporting some input as safe when it is not, potentially leading to XSS vulnerabilities. This issue affects all versions of ESAP...