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Export limit exceeded: 425803 CVEs match your query. Please refine your search to export 10,000 CVEs or fewer.

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CVE-2026-122234

jsondiffpatch before 0.7.7 XSS via Array-Move Destination in HTML Formatters

jsondiffpatch before 0.7.7 contains a cross-site scripting vulnerability that allows attackers to inject markup by supplying an unescaped array-move destination index in a delta. Attackers who control a delta passed to formatters.html.format() or formatters.annotated.format() can embed script that executes in the application's origin when output is rendered.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
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CVE-2026-8657

Prototype Pollution via Unfiltered Delta or JSON Patch Input in jsondiffpatch

Versions of the package jsondiffpatch before 0.7.6 are vulnerable to Prototype Pollution via the jsondiffpatch.patch() and jsondiffpatch/formatters/jsonpatch.patch() APIs. An attacker can perform prototype pollution by supplying crafted delta or JSON Patch documents, as attacker-controlled property names and path segments are used to traverse and modify objects without restricting access to special properties like __proto__ or constructor.prototype, allowing modification of Object.prototype.

CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
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CVE-2026-8656

Cross‑Site Scripting via jsondiffpatch Annotated Formatter

Versions of the package jsondiffpatch before 0.7.6 are vulnerable to Cross-site Scripting (XSS) via the annotated formatter due to improper sanitization of JSON values and property names. If an application compares untrusted JSON/object data and renders annotated formatter output in the DOM, attacker-controlled HTML can be interpreted by the browser, resulting in XSS.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
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