CVE-2025-70983Public exploitNetwork attack vector

Authenticated privilege escalation via tenant-blind route authorization

Published Jan 23, 2026 · Updated Jan 23, 2026

Improper access control in SpringBlade 4.5.0 allows remote authenticated users to escalate privileges through authRoutes. MenuController.authRoutes passes role identifiers to menuService.authRoutes, which returns role-based routes without distinguishing administrative and ordinary tenants. Low-level credentials are required, and the exposed route authorities enable access beyond the user's tenant role.

CVSS severity9.9
Critical
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in SpringBlade 4.5.0 allows remote authenticated users to escalate privileges through authRoutes. MenuController.authRoutes passes role identifiers to menuService.authRoutes, which returns role-based routes without distinguishing administrative and ordinary tenants. Low-level credentials are required, and the exposed route authorities enable access beyond the user's tenant role.

The record

CVE
CVE-2025-70983
Published
Jan 23, 2026
Updated
Jan 23, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-862, CWE-284, T1068
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 23, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 23, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.9CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-862Missing Authorization
CWE-284Improper Access Control
T1068Exploitation for Privilege Escalation

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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