CVE-2026-60119Public exploitNetwork attack vector

Stored XSS via unescaped inline-script JSON

Published Jul 14, 2026 · Updated Jul 14, 2026

Stored XSS in Hi.Events before 1.11.0 allows remote authenticated users to execute JavaScript in event-page visitors' browsers. The event title is serialized with JSON.stringify into application/ld+json and rehydrated-state script blocks without escaping a closing script sequence. Event creation or edit permission is required, and execution occurs when an unauthenticated visitor or authenticated administrator opens the public event page.

CVSS severity8.2
High
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Hi.Events before 1.11.0 allows remote authenticated users to execute JavaScript in event-page visitors' browsers. The event title is serialized with JSON.stringify into application/ld+json and rehydrated-state script blocks without escaping a closing script sequence. Event creation or edit permission is required, and execution occurs when an unauthenticated visitor or authenticated administrator opens the public event page.

The record

CVE
CVE-2026-60119
Published
Jul 14, 2026
Updated
Jul 14, 2026
Vendor
Hi.Events
Product
Hi.Events
Classifications
CWE-862, CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 14, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <1.11.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Hi.Events · Hi.Eventsversion=0 <1.11.0

Published CVSS scores

5.1VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
5.4VulnCheckCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
8.2HiEventsDevCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:L/VA:N/SC:H/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-862Missing Authorization
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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