Critical severity · published Jan 23, 2026
CVE-2025-70983
Incorrect access control in the authRoutes function of SpringBlade v4.5.0 allows attackers with low-level privileges to escalate privileges
9.9
CVSS
0.4%
EPSS
No
On KEV
Description
Incorrect access control in the authRoutes function of SpringBlade v4.5.0 allows attackers with low-level privileges to escalate privileges.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SP
Springblade · Bladex
4.5.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-70983
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-70983
Third Party Advisory
https://gist.github.com/old6ma/9c4d2ba32cd8f562cb80796538157912
Product
https://github.com/chillzhuang/SpringBlade
Issue Tracking
https://github.com/chillzhuang/SpringBlade/issues/35
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