PT-2026-122240

Name of the Vulnerable Software and Affected Versions serialize-javascript versions prior to 7.1.3 Description The software fails to properly neutralize a bare closing-script prefix when the source text of a function ends exactly with that prefix. Because function bodies are escaped independently...

PT-2026-122085

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...

CLSA-2026-1790854792 TuxCare security update for serialize-javascript (1 CVE)

TuxCare rebuilt serialize-javascript to address 1 CVE. Fixed in 7.1.1-tuxcare.1...

Cross-Site Scripting (XSS)

serialize-javascript is vulnerable to Cross-Site Scripting XSS. The vulnerability is due to improper sanitization of attacker-influenced function source when serialized for embedding in a...

Rocky Linux 8 [CIQ] Security Update: aspnetcore-runtime-8.0 / aspnetcore-runtime-dbg-8.0 / etc Multiple Vulnerabilities (crlsa-2026_21291)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202621291 advisory. serialize-javascript: serialize-javascript: Denial of Service via specially crafted array-like object serialization CVE-2026-34043 dotnet: .NET: infinite...

Rocky Linux 9 [CIQ] Security Update: aspnetcore-runtime-8.0 / aspnetcore-runtime-dbg-8.0 / etc Multiple Vulnerabilities (crlsa-2026_21293)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202621293 advisory. serialize-javascript: serialize-javascript: Denial of Service via specially crafted array-like object serialization CVE-2026-34043 dotnet: .NET: infinite...

PT-2026-110248

TuxCare rebuilt serialize-javascript to address 1 CVE. Fixed in 7.1.1-tuxcare.1...

Rocky Linux 10.2 [CIQ] Security Update: aspnetcore-runtime-8.0 / aspnetcore-runtime-dbg-8.0 / etc Multiple Vulnerabilities (crlsa-2026_21286)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202621286 advisory. serialize-javascript: serialize-javascript: Denial of Service via specially crafted array-like object serialization CVE-2026-34043 dotnet: .NET: infini...

@langri-sha/projen-babel (>=0.5.11, <=0.5.12), @langri-sha/projen-eslint (>=0.3.12, <=0.3.13) +6 more potentially affected by CVE-2026-97711 via serialize-javascript (7.1.1)

serialize-javascript NPM version 7.1.1 is affected by a known vulnerability. The following packages have a transitive dependency on serialize-javascript and may be impacted: - @langri-sha/projen-babel =0.5.11, =0.3.12, =0.4.13, =0.3.13, =0.4.12, =0.29.0, =0.65.78-next.15, =0.4.0, =0.6.1 Source...

NPM: Serialize JavaScript: Cross-site scripting (XSS) via unescaped </script> in serialized function bodies

NPM: Serialize JavaScript: Cross-site scripting XSS via unescaped in serialized function bodies vulnerability discovered by ? in WordPress Npm serialize-javascript versions = 7.1.1, 7.1.2...

GHSA-GFHX-HW2G-V5HG Serialize JavaScript: Cross-site scripting (XSS) via unescaped </script> in serialized function bodies

Impact serialize-javascript escapes its output so it is safe to embed inside a element. In 7.1.1 that guarantee does not hold for function values: a crafted function body can carry a literal, unescaped into the output, terminating the script element early so the remainder is parsed as HTML...

Serialize JavaScript: Cross-site scripting (XSS) via unescaped </script> in serialized function bodies

Impact serialize-javascript escapes its output so it is safe to embed inside a element. In 7.1.1 that guarantee does not hold for function values: a crafted function body can carry a literal, unescaped into the output, terminating the script element early so the remainder is parsed as HTML...

@langri-sha/projen-babel (>=0.5.11, <=0.5.12), @langri-sha/projen-eslint (>=0.3.12, <=0.3.13) +6 more potentially affected by CVE-2026-97711 via serialize-javascript (7.1.1)

serialize-javascript NPM version 7.1.1 is affected by a known vulnerability. The following packages have a transitive dependency on serialize-javascript and may be impacted: - @langri-sha/projen-babel =0.5.11, =0.3.12, =0.4.13, =0.3.13, =0.4.12, =0.29.0, =0.65.78-next.15, =0.4.0, =0.6.1 Source...

EUVD-2026-89027

Serialize JavaScript: Cross-site scripting XSS via unescaped in serialized function bodies...

Linux Distros Unpatched Vulnerability : CVE-2026-97711

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Serialize JavaScript serializes JavaScript values to a superset of JSON that includes regular expressions and functions. From 7.1.1 until 7.1.2, function values...

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 a regex flaw in SCRIPTCLOSEREGEXP that allows a live tag to survive...

@adeweb-be/volto-leaflet-block (0.2.0), @bookjane2/bookjane-design-library (>=10.0.6, <=10.0.7) +44 more potentially affected by CVE-2026-97711 via serialize-javascript (>=7.0.0, <=7.1.1)

serialize-javascript NPM version =7.0.0, =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, =1.23.0-beta.0, =1.23.0-beta.0, =1.23.0-beta.0, =1.24.0-rc.0 and more Source cves: CVE-2026-97711...

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 a regex flaw in SCRIPTCLOSEREGEXP that allows a live tag to...

CVE-2026-97711

A flaw was found in serialize-javascript. This vulnerability allows a remote attacker to conduct Cross-Site Scripting XSS attacks by supplying crafted function code containing unescaped script-closing tags. When the serialized function is embedded within an HTML script element, the unescaped tag...

DEBIAN-CVE-2026-97711

Serialize JavaScript serializes JavaScript values to a superset of JSON that includes regular expressions and functions. From 7.1.1 until 7.1.2, function values serialized by serialize-javascript are not fully protected against script-closing tags in attacker-influenced function source because...