High severity · published Sep 2, 2025
CVE-2024-58259
Rancher affected by unauthenticated Denial of Service
8.2
CVSS
0.5%
EPSS
No
On KEV
Description
A vulnerability has been identified within Rancher Manager in which it
did not enforce request body size limits on certain public
(unauthenticated) and authenticated API endpoints. This allows a
malicious user to exploit this by sending excessively large payloads,
which are fully loaded into memory during processing, leading to Denial of Service (DoS).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RA
rancher · SUSE
2.12.0 before 2.12.1; 2.11.0 before 2.11.5; 2.10.0 before 2.10.9; 2.9.0 before 2.9.11; before 0.0.0-20250813072957-aee95d4e2a41 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-58259
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-58259
bugzilla.suse.com
https://bugzilla.suse.com/show_bug.cgi?id=CVE-2024-58259
github.com
https://github.com/rancher/rancher/security/advisories/GHSA-4h45-jpvh-6p5j
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