CVE-2026-94107Network attack vectorHinoki check available

Administrator account takeover via predictable reset tokens

Published Sep 20, 2026 · Updated Sep 20, 2026

Predictable reset tokens in NivoCart 2.4.0 and earlier allow remote attackers to take over administrator accounts through password recovery. The forgotten.php endpoint truncates an MD5 digest of PHP mt_rand() output to create a 10-character code, while getUserByCode accepts any nonempty matching code without checking its age. Unauthenticated exploitation requires a known administrator email address; absent rate limiting and expiration leave requested codes available for prediction or brute force.

CVSS severity9.2
Critical
EPSS probability0.57%
Next 30 days · Oct 18, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Predictable reset tokens in NivoCart 2.4.0 and earlier allow remote attackers to take over administrator accounts through password recovery. The forgotten.php endpoint truncates an MD5 digest of PHP mt_rand() output to create a 10-character code, while getUserByCode accepts any nonempty matching code without checking its age. Unauthenticated exploitation requires a known administrator email address; absent rate limiting and expiration leave requested codes available for prediction or brute force.

The record

CVE
CVE-2026-94107
Published
Sep 20, 2026
Updated
Sep 20, 2026
Vendor
NivoCart
Product
NivoCart
Classifications
CWE-338, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 20, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 20, 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 <=2.4.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

NivoCart · NivoCartversion=0 <=2.4.0

Published CVSS scores

9.2VulnCheckCVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
8.1VulnCheckCVSS:3.1/AV:N/AC:H/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.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-338Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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