CVE-2026-115897

Serialize JavaScript serializes JavaScript values to a superset of JSON that includes regular expressions and functions. Prior to 7.1.3, the function-source escaping logic does not neutralize a bare closing-script prefix when attacker-influenced function source text ends exactly at that prefix...

CVE-2026-115897 Serialize JavaScript: Cross-site scripting (XSS) via unescaped </script at the end of a serialized function body

Serialize JavaScript serializes JavaScript values to a superset of JSON that includes regular expressions and functions. Prior to 7.1.3, the function-source escaping logic does not neutralize a bare closing-script prefix when attacker-influenced function source text ends exactly at that prefix...

@adeweb-be/volto-leaflet-block (0.2.0), @appsemble/cli (>=0.40.5, <=0.40.6) +54 more potentially affected by CVE-2026-115897 via serialize-javascript (>=7.0.0, <=7.1.2)

serialize-javascript NPM version =7.0.0, =0.40.5, =0.40.5, =0.40.5, =10.0.6, =0.0.0-FEC-1017-shell-splitter-region-20260615151229, =0.0.0-canary-20260416134143, =1.0.5, =0.5.3, =0.3.6, =0.4.6, =0.3.7, =0.4.6, =0.21.0, =0.0.29, =1.11.0-canary.8 and more Source cves: CVE-2026-115897 Source advisory...

CVE-2026-115897 Serialize JavaScript: Cross-site scripting (XSS) via unescaped </script at the end of a serialized function body

Serialize JavaScript serializes JavaScript values to a superset of JSON that includes regular expressions and functions. Prior to 7.1.3, the function-source escaping logic does not neutralize a bare closing-script prefix when attacker-influenced function source text ends exactly at that prefix...

CVE-2026-115895 Happy DOM: Incomplete fix for CVE-2026-33943: unsanitized import alias leads to host code execution

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. From 17.0.0 until 21.0.4, packages/happy-dom/src/module/ECMAScriptModuleCompiler.ts accepts a named ESM import alias without validating that it is a JavaScript binding identifier before inserting it in...

CVE-2026-115895

The happy-dom library (versions 17.0.0 through 21.0.4 ) is vulnerable to host code execution due to an incomplete fix for CVE-2026-33943. The flaw exists in packages/happy-dom/src/module/ECMAScriptModuleCompiler.ts, where the compiler fails to validate named ESM import aliases before inserting th...

CVE-2026-115754

A flaw was found in serialize-javascript. This vulnerability allows an attacker to conduct cross-site scripting XSS attacks by supplying crafted function source text containing unescaped script closing tags. When serialized into a web page, the malicious payload can prematurely close the enclosin...

@adeweb-be/volto-leaflet-block (0.2.0), @appsemble/cli (>=0.40.5, <=0.40.6) +54 more potentially affected by CVE-2026-115754 via serialize-javascript (>=7.0.0, <=7.1.2)

serialize-javascript NPM version =7.0.0, =0.40.5, =0.40.5, =0.40.5, =10.0.6, =0.0.0-FEC-1017-shell-splitter-region-20260615151229, =0.0.0-canary-20260416134143, =1.0.5, =0.5.3, =0.3.6, =0.4.6, =0.3.7, =0.4.6, =0.21.0, =0.0.29, =1.11.0-canary.8 and more Source cves: CVE-2026-115754 Source advisory...

Cross-site Scripting (XSS)

Overview org.webjars.npm:serialize-javascript is a package to serialize JavaScript to a superset of JSON that includes regular expressions and functions. Affected versions of this package are vulnerable to Cross-site Scripting XSS via escapeFunctionBody, which escapes each function body in...

Cross-site Scripting (XSS)

Overview serialize-javascript is a package to serialize JavaScript to a superset of JSON that includes regular expressions and functions. Affected versions of this package are vulnerable to Cross-site Scripting XSS via escapeFunctionBody, which escapes each function body in isolation. When a...

AZL-111401 CVE-2026-115754 affecting package python-tensorboard 2.16.2-6

serialize-javascript from 7.0.1 before 7.1.3 contains a cross-site scripting vulnerability that allows attackers to break out of HTML script elements by ending serialized function source text with an unescaped /script. Attackers controlling a function's source via a spoofed toString can combine...

DEBIAN-CVE-2026-115754

serialize-javascript from 7.0.1 before 7.1.3 contains a cross-site scripting vulnerability that allows attackers to break out of HTML script elements by ending serialized function source text with an unescaped /script. Attackers controlling a function's source via a spoofed toString can combine...

CVE-2026-115754

serialize-javascript from 7.0.1 before 7.1.3 contains a cross-site scripting vulnerability that allows attackers to break out of HTML script elements by ending serialized function source text with an unescaped /script. Attackers controlling a function's source via a spoofed toString can combine...

CVE-2026-115457

baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, global shortcode expansion runs over the complete rendered page, including HTML-escaped blog comments supplied by unauthenticated visitors. A comment containing the BcBaser.getGoogleMaps shortcode...

CVE-2026-115754

serialize-javascript from 7.0.1 before 7.1.3 contains a cross-site scripting vulnerability that allows attackers to break out of HTML script elements by ending serialized function source text with an unescaped /script. Attackers controlling a function's source via a spoofed toString can combine...

EUVD-2026-109081

baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, global shortcode expansion runs over the complete rendered page, including HTML-escaped blog comments supplied by unauthenticated visitors. A comment containing the BcBaser.getGoogleMaps shortcode...

CVE-2026-55826 Customer Order Data Exposed via Unauthenticated gtm_server_side_order_id Cookie Manipulation in GTM Server Side WordPress Plugin

The GTM Server Side plugin by stape.io implements server-side tracking on WordPress websites. From version 2.0.0 to before version 2.1.48, the WooCommerce purchase event tracking mechanism allows an unauthenticated attacker to trigger the rendering of another customer's full order data — includin...

CVE-2026-55826 Customer Order Data Exposed via Unauthenticated gtm_server_side_order_id Cookie Manipulation in GTM Server Side WordPress Plugin

The GTM Server Side plugin by stape.io implements server-side tracking on WordPress websites. From version 2.0.0 to before version 2.1.48, the WooCommerce purchase event tracking mechanism allows an unauthenticated attacker to trigger the rendering of another customer's full order data — includin...

CVE-2026-55826

The GTM Server Side plugin by stape.io for WordPress is vulnerable to an information disclosure flaw in versions 2.0.0 through 2.1.47 . An unauthenticated attacker can manipulate the gtm_server_side_order_id cookie to trigger the rendering of another customer's full order data, including personal...

CVE-2026-115754 serialize-javascript 7.0.1 before 7.1.3 XSS via unescaped </script in function body

serialize-javascript from 7.0.1 before 7.1.3 contains a cross-site scripting vulnerability that allows attackers to break out of HTML script elements by ending serialized function source text with an unescaped /script. Attackers controlling a function's source via a spoofed toString can combine...