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CVE-2017-16138

23
FAUCET Score

CVE-2017-16138 is a Regular Expression Denial of Service (ReDoS) vulnerability affecting versions of the mime module prior to 1.4.1, 2.0.1, and 2.0.2. This vulnerability can be triggered when the module performs a mime lookup on untrusted user input. With a CVSS score of 7.5 (HIGH), it poses a significant availability risk (A:H) due to its low attack complexity (AC:L) and network-based attack vector (AV:N), requiring no user interaction or privileges. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, suggesting a low current threat landscape.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.4.1CPE matchmatch criteria
cpe:2.3:a:mime_project:mime:*:*:*:*:*:node.js:*:*
>= 2.0.1, < 2.0.3CPE matchmatch criteria
cpe:2.3:a:mime_project:mime:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.14%
Probability of exploitation in next 30 days
EPSS Percentile
80.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0214 is in the 65th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (5)

npmpatch availablevia ghsa
Product: mimeFixed in: 1.4.1
npmpatch availablevia ghsa
Product: mimeFixed in: 2.0.3
redhatpatch availablevia redhat_api
Product: Red Hat Quay 3Fixed in: quay/quay-rhel8:v3.6.0-62
View patch
redhatend of lifevia redhat_api
Product: Red Hat OpenShift Enterprise 3Fixed in: nodejs-mime
redhatend of lifevia redhat_api
Product: Red Hat Software CollectionsFixed in: rh-nodejs4-nodejs-mime

Vendor Advisories (2)

npmGHSA-wrvr-8mpx-r7pphigh

mime Regular Expression Denial of Service when MIME lookup performed on untrusted user input

Jul 20, 2018
redhatCVE-2017-16138Moderate

nodejs-mime: Regular expression Denial of Service

Sep 5, 2017

References

github.com / broofa/node-mime/issues/167
ExploitThird Party Advisory
nodesecurity.io / advisories/535
Third Party Advisory