CVE-2026-41857
CVE-2026-41857 is a high-severity vulnerability in Cloudfoundry Bosh Cli with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v4: 7.1
- EPSS exploit prediction: 0% (12th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-78
- Affected product: Cloudfoundry Bosh Cli
- Published:
- Last modified:
Description
A compromised or malicious BOSH Director can execute arbitrary shell commands on the operator's workstation when the operator runs bosh ssh (or bosh scp/bosh logs -f) with default flags. Affected versions: BOSH CLI versions prior to 7.10.5.
Frequently asked questions
- What is CVE-2026-41857?
- A compromised or malicious BOSH Director can execute arbitrary shell commands on the operator's workstation when the operator runs bosh ssh (or bosh scp/bosh logs -f) with default flags. Affected versions: BOSH CLI versions prior to 7.10.5.
- How severe is CVE-2026-41857?
- CVE-2026-41857 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-41857 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-41857?
- CVE-2026-41857 affects Cloudfoundry Bosh Cli. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-41857?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2026-41857 published?
- CVE-2026-41857 was published on 2026-07-09 and last updated on 2026-07-13.
References
Affected products (1)
- cpe:2.3:a:cloudfoundry:bosh_cli:*:*:*:*:*:*:*:*
More vulnerabilities in Cloudfoundry Bosh Cli
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