Is CVE-2017-14591 in the CISA KEV catalog?

No. CVE-2017-14591 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-14591?

CVE-2017-14591 has a CVSS v3 base score of 9.0 (CRITICAL).

What is the EPSS score for CVE-2017-14591?

CVE-2017-14591 has an EPSS score of 2.31% (81th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-14591?

Upgrade crucible to 4.4.3 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2017-14591

CRITICALEPSS 81th pctl

9.0

CVSS v3

NVD

Description

Atlassian Fisheye and Crucible versions less than 4.4.3 and version 4.5.0 are vulnerable to argument injection through filenames in Mercurial repositories, allowing attackers to execute arbitrary code on a system running the impacted software.

CWE-88

How to fix

Remediation Available

crucibleNVD

Affected:< 4.4.3Fixed in:4.4.3CVE-2017-14591derived from NVD

fisheyeNVD

Affected:< 4.4.3Fixed in:4.4.3CVE-2017-14591derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Exploit Intelligence

2.31%probability of exploitation in 30 days

81stpercentile

Elevated risk: more likely to be exploited than 81% of all known CVEs.

References

Vendor Advisory1

confluence.atlassian.com

Third-Party Advisory1

securityfocus.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-13.