CVE-2026-109394

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.44% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 38.5% of scored records. A rank, not a probability.

NVD base score

9.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-10-16.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-10-12 15:16Z16 DAYS AGO

Last updated

2026-10-15 02:25Z14 DAYS AGO

Reserved

2026-10-12

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

Critical (CVSS 9.1)

CNA CVSS vector

CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Weaknesses

• CWE-639Authorization Bypass Through User-Controlled KeyBase

Data version

5.2

Document digest

e55f4aa8fcbd15571660d49280e5f8c916d9efb3f573e3d8b0f6e990f0a1a0f2

• github.comhttps://github.com/thirtybees/thirtybees/commit/66410fd2a7ca9d1121a4b9551f59637ae6e4bcf1patch
• github.comhttps://github.com/thirtybees/thirtybees/blob/1.7.0/controllers/front/PasswordController.php#L182-L200technical-description
• hackmd.ioReporter write-uphttps://hackmd.io/@leediay/SJc93G5ofltechnical-description
• github.comhttps://github.com/thirtybees/thirtybeesproduct
• www.vulncheck.comVulnCheck Advisory: Thirty bees through 1.7.0 Account Takeover via PasswordController Guest Checkouthttps://www.vulncheck.com/advisories/thirty-bees-through-1.7.0-account-takeover-via-passwordcontroller-guest-checkoutthird-party-advisory