CVE-2026-111933

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

Not scored by EPSS

EPSS percentile

Not scored by EPSS

NVD base score

6.3 (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:L/VI:N/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

Received. NVD last modified this record on 2026-10-17.

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

2026-10-17 18:46Z3 HR AGO

Last updated

2026-10-17 18:46Z3 HR AGO

Reserved

2026-10-17

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

Medium (CVSS 6.3)

CNA CVSS vector

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

Weaknesses

• CWE-203Observable DiscrepancyBase

Data version

5.2

Document digest

d7f8e3d872a22c543b4abf00608e2ca71441aa35ef8c85c22402d716ece2592e

• github.comGitHub Security Advisory (GHSA-8fxq-53rx-ph5f)https://github.com/coder/coder/security/advisories/GHSA-8fxq-53rx-ph5fvendor-advisory
• www.vulncheck.comVulnCheck Advisory: Coder before 2.34.2 User Enumeration via Login Placeholder Hashhttps://www.vulncheck.com/advisories/coder-before-2.34.2-user-enumeration-via-login-placeholder-hashthird-party-advisory