CVE-2026-60119 (GCVE-0-2026-60119)
Vulnerability from cvelistv5 – Published: 2026-07-14 15:44 – Updated: 2026-11-08 14:07 X_Open Source
VLAI
EPSS
VEX
Title
Hi.Events < 1.11.0 XSS via Event Title JSON.stringify Injection
Summary
Hi.Events before 1.11.0 contains a cross-site scripting vulnerability that allows authenticated attackers with event creation or edit permissions to inject arbitrary HTML and JavaScript by embedding a malicious event title containing the </script> sequence, which is not escaped by JSON.stringify() when embedded in inline script tags. Attackers can craft an event title that breaks out of the script context in the application/ld+json structured data block or server-side rehydrated state, causing the payload to execute in the browser of any user who views the public event page, including unauthenticated visitors and authenticated administrators.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-14 17:29 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
VulnCheck
CNA
References
5 references
| URL | Tags |
|---|---|
| https://github.com/HiEventsDev/Hi.Events/releases… | release-notes |
| https://github.com/HiEventsDev/Hi.Events/security… | vendor-advisory |
| https://github.com/HiEventsDev/Hi.Events/pull/1260 | issue-trackingpatch |
| https://github.com/HiEventsDev/Hi.Events/commit/1… | patch |
| https://www.vulncheck.com/advisories/hi-events-be… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HiEventsDev | Hi.Events |
Affected:
0 , < 1.11.0
(semver)
cpe:2.3:a:hi.events:hi.events:*:*:*:*:*:*:*:* |
Date Public
2026-07-14 00:00
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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