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CVE-2020-26289

24
FAUCET Score

CVE-2020-26289 is a denial-of-service vulnerability affecting the date-and-time npm package prior to version 0.14.2, caused by a regular expression parsing flaw. With a CVSS score of 7.5 (High), this vulnerability can be exploited remotely without authentication, leading to a complete denial of service for affected applications. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.14.2CPE matchmatch criteria
cpe:2.3:a:date-and-time_project:date-and-time:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
2.15%
Probability of exploitation in next 30 days
EPSS Percentile
80.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0215 is in the 65th percentile among its peer group of 51,553 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 (3)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: date-and-timeFixed in: 0.14.2
redhatpatch availablevia redhat_api
Product: Red Hat OpenShift Container Storage 4.7.0 on RHEL-8Fixed in: ocs4/mcg-core-rhel8:5.7.0-60.2c1fdb0.5.7
View patch

Vendor Advisories (2)

npmGHSA-r92x-f52r-x54ghigh

regular expression denial of service (ReDoS)

Dec 24, 2020
redhatCVE-2020-26289Moderate

nodejs-date-and-time: ReDoS in parsing via date.compile

Dec 24, 2020

References

github.com / knowledgecode/date-and-time/commit/9e4b501eacddccc8b1f559fb414f48472ee17c2a
PatchThird Party Advisory
github.com / knowledgecode/date-and-time/security/advisories/GHSA-r92x-f52r-x54g
Third Party Advisory
npmjs.com / package/date-and-time
ProductThird Party Advisory