CVE-2024-58259: Rancher affected by unauthenticated Denial of Service
Vulnerability summary
CVE-2024-58259 is a high (CVSS 8.2) vulnerability in suse rancher. EPSS estimates a 0.52% chance of exploitation in the next 30 days, higher than 44.2% of scored vulnerabilities.
Severe, CVSS 8.2 (CVE.org); no exploitation reported by the 5 checked sources; EPSS 1% (FIRST, 03-11-2026)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 3 · Related 3Timeline
- 02-09-2025PublishedVulnerability first disclosed.
- 02-09-2025Last modifiedVulnerability information updated.
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 metrics
3 scores · 3 sources · 1 version- OSV · GoEcosystem advisory · calculated8.2HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
- NVDNIST8.2HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
EPSS trend
Probability
0.52%
Chance of exploitation in the next 30 days
Percentile
44%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.52% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Github.com/rancher1 product
- rancher≥ 2.12.0, < 2.12.1 | ≥ 2.11.0, < 2.11.5 | ≥ 2.10.0, < 2.10.9 | ≥ 2.9.0, < 2.9.11 | < 0.0.0-20250813072957-aee95d4e2a41
Suse1 product
- rancher≥ 2.12.0, < 2.12.1 | ≥ 2.11.0, < 2.11.5 | ≥ 2.10.0, < 2.10.9 | ≥ 2.9.0, < 2.9.11 | < 0.0.0-20250813072957-aee95d4e2a41
2 vendors · 2 products
References
8 links- github.com/rancher/rancherPACKAGE