Vulnerability in Nivocart
CVE-2026-94107
NivoCart through 2.4.0 contains a predictable password reset token vulnerability in the forgotten.php endpoint that generates recovery codes using substr(md5(mt_rand()), 0, 10). Attackers who know an administrator's email address can request a password reset and predict the token to gain administrative account access without rate limiting or expiration.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (47.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/nivocart/nivocart/issues/25 (issue-tracking)
- github.com/nivocart/nivocart/blob/6ea6600cda1263ae70c0aab0a70d31091a32c46b/uplo… (technical-description)
- github.com/nivocart/nivocart/blob/6ea6600cda1263ae70c0aab0a70d31091a32c46b/uplo… (technical-description)
- github.com/nivocart/nivocart (product)
- www.vulncheck.com/advisories/nivocart-through-2.4.0-predictable-administrator-p… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-94107?
- CVE-2026-94107 is a high-severity vulnerability in Nivocart, classified under Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG). CVSS score: 8.1/10. Published 2026-09-20.
- How severe is CVE-2026-94107?
- High severity. CVSS v3 base score is 8.1 out of 10.