CVE-2026-39400Disclosure(cronicle / cronicle)

LOWCVSS 6.1 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Cronicle is a multi-server task scheduler and runner, with a web based front-end UI. Prior to 0.9.111, a non-admin user with create_events and run_events privileges can inject arbitrary JavaScript through job output fields (html.content, html.title, table.header, table.rows, table.caption). The server stores this data without sanitization, and the client renders it via innerHTML on the Job Details page. This vulnerability is fixed in 0.9.111.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • cronicle

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • 2 total mentions across 1 day

Affected systems

Vendors
Products
cronicle

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-04-08: 2Technical Details · 2026-04-08: 204-08
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets3 URLs
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-39400 Cronicle is a multi-server task scheduler and runner, with a web based front-end UI. Prior to 0.9.111, a non-admin user with create_events and run_events privileges c… https://www.cve.org/CVERecord?id=CVE-2026-39400

    Post summary

    The post announces CVE-2026-39400, noting a Privilege Escalation flaw in Cronicle that allows non‑admin users to create and run events before v0.9.111, without mentioning PoC or patches.

    00010171
    57.0K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-39400 Arbitrary JavaScript Injection in Cronicle Prior to Version 0.9.111 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-39400 Vulnerability Notification: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=3

    Post summary

    The notice simply references a newly disclosed CVE with a brief vulnerability description and provides links to further information, but lacks details on exploitation, mitigation, or PoC.

    0000055
    4.0K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appcroniclecronicle---

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