CVE-2026-27419: Subscriber Arbitrary File Upload in Zegen <= 1.1.9 versions.

Details

Source

NVD Recent CVEs (US · database · site)

Severity

critical — CVSS 9.9

Published

2026-07-02

Last updated

2026-07-02

Exploitation

Not in CISA KEV at last sync

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-27419

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

• Low exploitation riskCVE-2026-274190.36% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 28% of all scored CVEs.

Referenced CVEs

Recent advisories for Subscriber Arbitrary File

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

• criticalCVE-2026-56059: Subscriber Arbitrary File Upload in Travel Booking <= 2.2.5 versions.nvd · 2026-06-26
• criticalCVE-2026-56058: Subscriber Arbitrary File Upload in Quform <= 2.23.0 versions.nvd · 2026-06-26

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