CVE-2026-1842 affects HyperCloud versions 2.3.5 through 2.6.8, stemming from improper handling of refresh tokens. The vulnerability allows refresh tokens to be used directly for resource access and fails to invalidate old access tokens upon refresh, leading to prolonged unauthorized access if a token is compromised. With a CVSS score of 6.2 (Medium), it presents a high impact on confidentiality and integrity, requiring low privileges and no user interaction for exploitation. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.3.5, < 2.6.9CPE match | cpe:2.3:a:softiron:hypercloud:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/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
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.