Is CVE-2018-3760 being actively exploited?

CVE-2018-3760 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2018-3760?

CVE-2018-3760 has a CVSS 3.0 base score of 7.5 (HIGH).

CVE-2018-3760

HIGH · CVSS 7.5EPSS 26.7%EU EUVD

There is an information leak vulnerability in Sprockets. Versions Affected: 4.0.0.beta7 and lower, 3.7.1 and lower, 2.12.4 and lower. Specially crafted requests can be used to access files that exists on the filesystem that is outside an application's root directory, when the Sprockets server is used in production. All users running an affected release should either upgrade or use one of the work arounds immediately.

Key facts

CVSS score: 7.5 (v3.0)
Severity: HIGH
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-22
EPSS score: 26.7% (98th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2018-0198)
Published: June 26, 2018
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2018-0198 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

debian / debian linux
redhat / cloudforms
redhat / cloudforms
redhat / enterprise linux
redhat / enterprise linux
redhat / enterprise linux
redhat / enterprise linux
redhat / enterprise linux
redhat / enterprise linux
redhat / enterprise linux
sprockets project / sprockets
sprockets project / sprockets
sprockets project / sprockets
sprockets project / sprockets
sprockets project / sprockets
sprockets project / sprockets
sprockets project / sprockets
sprockets project / sprockets

Certified products that may be affected

8 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

Red Hat Enterprise Linux 7 NSS Cryptographic Module - Red Hat®, Inc. - FIPS 140 4498 - historical
Red Hat Enterprise Linux 7 Kernel Crypto API Cryptographic Module - Red Hat®, Inc. - FIPS 140 3939 - historical
Red Hat Enterprise Linux 7 OpenSSH Server Cryptographic Module - Red Hat®, Inc. - FIPS 140 3891 - historical
Red Hat Enterprise Linux 7 OpenSSH Client Cryptographic Module - Red Hat®, Inc. - FIPS 140 3892 - historical
Red Hat Enterprise Linux 7 OpenSSL Cryptographic Module - Red Hat®, Inc. - FIPS 140 3867 - historical

See all 8 in the Security Certifications Explorer.

References

https://access.redhat.com/errata/RHSA-2018:2244(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2018:2245(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2018:2561(Third Party Advisory)
https://access.redhat.com/errata/RHSA-2018:2745(Third Party Advisory)
https://github.com/rails/sprockets/commit/c09131cf5b2c479263939c8582e22b98ed616c5fhttps://github.com/rails/sprockets/commit/9c34fa05900b968d74f08ccf40917848a7be9441https://github.com/rails/sprockets/commit/18b8a7f07a50c245e9aee7854ecdbe606bbd8bb5(Broken Link)
https://groups.google.com/d/msg/rubyonrails-security/ft_J--l55fM/7roDfQ50BwAJ(Patch, Third Party Advisory)
https://www.debian.org/security/2018/dsa-4242(Third Party Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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