9.4

CVE-2026-44939: suse rancher Eval Injection

CVSS: 9.4v4.0CriticalAwaiting analysis
AliasesGHSA-mhc6-2gfq-xx62GO-2026-5875CGA-2738-46vw-m2h2
Published 19-06-2026Last modified 24-06-2026
Open JSON

Vulnerability summary

CVE-2026-44939 is a critical (CVSS 9.4) Eval Injection vulnerability in suse rancher. EPSS estimates a 1.31% chance of exploitation in the next 30 days, higher than 70.4% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.4/10
010
Critical · v4.0 (CVE.org)
EPSS score
1.31%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 2
OPENSUSE-SU-2026:21483-1CGA-W5WC-VJC2-QHQ4

Timeline

  1. 19-06-2026
    PublishedVulnerability first disclosed.
  2. 24-06-2026
    Last modifiedVulnerability information updated.

Description

A command injection vulnerability in the Rancher Manager cluster before 2.14.2 import endpoint /v3/import/{token}_{clusterId}.yaml through unsanitized YAML parameters could allow remote attackers to break out of an image, and execute e.g. malicious containers.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

1.31%

Chance of exploitation in the next 30 days

Percentile

70%

Versus all other CVEs

30-day change

0.00 pp

From 1.31% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.31%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Chainguard4 products
  • harvester< 1.8.1-r32
  • harvester-fips< 1.8.1-r29
  • harvester-fips-webhook< 1.8.1-r28
  • harvester-webhook< 1.8.1-r32
Github.com/rancher1 product
  • rancher≥ 2.14.0, < 2.14.2 | ≥ 2.13.0, < 2.13.6 | ≥ 2.12.0, < 2.12.10 | ≥ 2.11.0, < 2.11.14 | ≥ 2.10.0, < 2.10.12 | < 0.0.0-20260617231817-2aa77eb283e7
Suse1 product
  • rancher≥ 2.14.0, < 2.14.2 | ≥ 2.13.0, < 2.13.6 | ≥ 2.12.0, < 2.12.10 | ≥ 2.11.0, < 2.11.14 | ≥ 2.10.0, < 2.10.12

3 vendors · 6 products

References

6 links