CVE-2026-57493Public exploitNetwork attack vectorHinoki check available

Administrator access retention via stale token roles

Published Oct 14, 2026 · Updated Oct 14, 2026

Privilege retention in FileRise before 3.16.0 allows remote authenticated users to regain administrator access via persistent login tokens. The config.php auto-login path restores isAdmin from the token rather than users.txt, and the AuthModel token-consumption method carries that stale flag into replacement tokens. Possession of a token issued before administrator demotion permits continued user management, password resets, and security-setting changes.

CVSS severity6.8
Medium
EPSS probability0.24%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Privilege retention in FileRise before 3.16.0 allows remote authenticated users to regain administrator access via persistent login tokens. The config.php auto-login path restores isAdmin from the token rather than users.txt, and the AuthModel token-consumption method carries that stale flag into replacement tokens. Possession of a token issued before administrator demotion permits continued user management, password resets, and security-setting changes.

The record

CVE
CVE-2026-57493
Published
Oct 14, 2026
Updated
Oct 14, 2026
Vendor
error311
Product
FileRise
Classifications
CWE-613, T1550.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 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=< 3.16.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

error311 · FileRiseversion=< 3.16.0

Published CVSS scores

6.8GitHub_MCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/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-613Insufficient Session Expiration
T1550.004Web Session Cookie

Public exploit references

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Technologies

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