CVE-2026-54677Public exploitNetwork attack vectorHinoki check available

Authenticated private-thread modification via missing space checks

Published Sep 17, 2026 · Updated Sep 24, 2026

Missing authorization in Erudika Scoold 1.68.2 and earlier allows remote authenticated users to add content to private-space threads. QuestionController.reply() and CommentController.createAjax() accept a question identifier without applying the read path's canAccessSpace check. A valid session and a known or enumerable private question ID are required; successful requests store unauthorized replies or comments and can trigger metadata-bearing notifications.

CVSS severity6.5
Medium
EPSS probability0.38%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Missing authorization in Erudika Scoold 1.68.2 and earlier allows remote authenticated users to add content to private-space threads. QuestionController.reply() and CommentController.createAjax() accept a question identifier without applying the read path's canAccessSpace check. A valid session and a known or enumerable private question ID are required; successful requests store unauthorized replies or comments and can trigger metadata-bearing notifications.

The record

CVE
CVE-2026-54677
Published
Sep 17, 2026
Updated
Sep 24, 2026
Vendor
Erudika
Product
Scoold
Classifications
CWE-862, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 17, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 24, 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=< 1.69.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Erudika · Scooldversion=< 1.69.0

Published CVSS scores

6.5GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A: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.

Activity data is delayed. The latest report is Sep 28, 2026.

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

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-862Missing Authorization
T1565.001Stored Data Manipulation

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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