CVE-2026-122234

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

Published Nov 4, 2026 CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Benjamine
Benjamine jsondiffpatch
Vendors & Products Benjamine
Benjamine jsondiffpatch
Type Values Removed Values Added
Description 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.
Title jsondiffpatch before 0.7.7 XSS via Array-Move Destination in HTML Formatters
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 4.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N'}

cvssV4_0

{'score': 2.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Nov 9, 2026, 4:57 PM
Reserved
Nov 4, 2026, 8:51 PM
Status
Awaiting Analysis
Published
Nov 4, 2026, 9:18 PM
Modified
Nov 12, 2026, 9:30 PM