CVE-2026-111627

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

0.57% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 47.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/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

2026-10-16 17:39Z12 DAYS AGO

Last updated

2026-10-16 19:32Z12 DAYS AGO

Reserved

2026-10-16

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

High (CVSS 8.6)

CNA CVSS vector

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

Weaknesses

• CWE-863Incorrect AuthorizationClass

Data version

5.2

Document digest

48df1bf45c1af356973cfa53642942d3accbea6921b3e5ea945f267d48bfab11

• github.comGitHub Security Advisory (GHSA-vp7q-fjv5-5vg8)https://github.com/hestiacp/hestiacp/security/advisories/GHSA-vp7q-fjv5-5vg8vendor-advisory
• github.comhttps://github.com/hestiacp/hestiacp/blob/1.10.4/web/add/cron/index.php#L11-L70technical-description
• github.comhttps://github.com/hestiacp/hestiacp/blob/1.10.4/web/inc/policies.php#L3-L14technical-description
• github.comhttps://github.com/hestiacp/hestiacp/commit/1af7e057cd5ad2ea945acba6c9932ea1a1802c24patch
• github.comhestiacp 1.10.5 Release Noteshttps://github.com/hestiacp/hestiacp/releases/tag/1.10.5release-notes
• www.vulncheck.comVulnCheck Advisory: HestiaCP before 1.10.5 Protected Admin Bypass via Cron Job Creationhttps://www.vulncheck.com/advisories/hestiacp-before-1.10.5-protected-admin-bypass-via-cron-job-creationthird-party-advisory