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CVE-2018-25061

24
FAUCET Score

CVE-2018-25061 is a denial-of-service vulnerability affecting rgb2hex versions up to 0.1.5, caused by inefficient regular expression complexity. This allows a remote attacker to trigger a high-impact denial of service (A:H) with low attack complexity (AC:L) and no user interaction (UI:N). While rated as HIGH severity (CVSS 7.5), there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage. Upgrading to rgb2hex version 0.1.6 is recommended to remediate this issue.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.1.6CPE matchmatch criteria
cpe:2.3:a:rgb2hex_project:rgb2hex:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.94%
Probability of exploitation in next 30 days
EPSS Percentile
57.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0094 is in the 32nd 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 (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: rgb2hexFixed in: 0.1.6

Vendor Advisories (1)

npmGHSA-7599-fqgm-v84phigh

rgb2hex vulnerable to inefficient regular expression complexity

Dec 31, 2022

References

github.com / christian-bromann/rgb2hex/commit/9e0c38594432edfa64136fdf7bb651835e17c34f
Patch
github.com / christian-bromann/rgb2hex/releases/tag/v0.1.6
Release Notes
vuldb.com
Third Party Advisory
vuldb.com
Third Party Advisory