CVE-2026-57807Network attack vector

Unauthenticated account takeover via password-recovery bypass

Published Jul 10, 2026 · Updated Jul 10, 2026

Authentication bypass in miniOrange OAuth Single Sign On 38.5.8 and earlier allows remote attackers to take over WordPress accounts. The published record identifies the password-recovery flow as an alternate authentication path but does not disclose the affected function or validation failure. No account or user interaction is required, and successful exploitation grants administrator access and control of the WordPress site.

CVSS severity9.8
Critical
EPSS probability0.73%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in miniOrange OAuth Single Sign On 38.5.8 and earlier allows remote attackers to take over WordPress accounts. The published record identifies the password-recovery flow as an alternate authentication path but does not disclose the affected function or validation failure. No account or user interaction is required, and successful exploitation grants administrator access and control of the WordPress site.

The record

CVE
CVE-2026-57807
Published
Jul 10, 2026
Updated
Jul 10, 2026
Vendor
miniOrange
Product
OAuth Single Sign On – SSO (OAuth Client)
Classifications
CWE-288, CAPEC-50, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 10, 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=n/a <=38.5.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

miniOrange · OAuth Single Sign On – SSO (OAuth Client)version=n/a <=38.5.8

Published CVSS scores

9.8PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-288Authentication Bypass Using an Alternate Path or Channel
CAPEC-50Password Recovery Exploitation
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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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