All versions of package trim-off-newlines are vulnerable to Regular Expression Denial of Service (ReDoS) via string processing.
CVE-2021-23425
This medium-severity CVE scores 5.3 under NVD CVSS v3. EPSS exploit probability: 0.4%, top 41% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- Lower severity and no public exploit yet
A fix is available — apply it.
- CVSS v3
- 5.3
- EG Score
- 5.3(medium)
- EPSS
- 77.6%
- KEV
- Not listed
Published
August 18, 2021
Last Modified
November 21, 2024
References (6)
- report@snykhttps://github.com/stevemao/trim-off-newlines/blob/master/index.js%23L6
- report@snykhttps://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1567197
- report@snykhttps://snyk.io/vuln/SNYK-JS-TRIMOFFNEWLINES-1296850
- af854a3a-2127-422b-91ae-364da2661108https://github.com/stevemao/trim-off-newlines/blob/master/index.js%23L6
- af854a3a-2127-422b-91ae-364da2661108https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1567197
- af854a3a-2127-422b-91ae-364da2661108https://snyk.io/vuln/SNYK-JS-TRIMOFFNEWLINES-1296850
Patch Availability(1)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| redhat | ovirt-engine-ui-extensions-0:1.3.3-1.el8ev | 2022-05-26 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Affected Packages
(1 across 1 ecosystem)
npm(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| trim-off-newlines | — | 1.0.3 | — |
All Vendor Advisories
(1)
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
Data Freshness Timeline
(refreshed 9× in last 7d / 49× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-12 05:44 UTCEPSS rescore
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- 2026-07-11 08:25 UTCEPSS rescore
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- 2026-06-30 23:20 UTCEPSS rescore
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- 2026-06-30 18:30 UTCOSV refresh
- 2026-06-29 14:04 UTCEPSS rescore
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- 2026-06-28 14:05 UTCEPSS rescore
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- 2026-06-25 13:48 UTCEPSS rescore
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- 2026-06-24 14:03 UTCEPSS rescore
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- 2026-06-21 14:54 UTCEPSS rescore
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- 2026-06-14 23:15 UTCEPSS rescore
- 2026-06-13 22:58 UTCEPSS rescore
- 2026-06-13 00:08 UTCOSV refresh
- 2026-06-12 23:10 UTCEPSS rescore
- 2026-06-12 23:10 UTCEPSS rescore
- 2026-06-11 13:58 UTCEPSS rescore
- 2026-06-10 22:16 UTCEPSS rescore
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- 2026-06-10 13:20 UTCEPSS rescore
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- 2026-06-01 13:50 UTCEPSS rescore
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- 2026-05-31 22:29 UTCEPSS rescore
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- 2026-05-31 00:15 UTCEPSS rescore
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- 2026-05-29 13:42 UTCEPSS rescore
- 2026-05-28 13:43 UTCEPSS rescore
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- 2026-05-27 13:39 UTCEPSS rescore
- 2026-05-26 13:42 UTCEPSS rescore
- 2026-05-26 13:42 UTCEPSS rescore
- 2026-05-26 11:49 UTCEG score recompute
- 2026-05-26 11:49 UTCVendor advisory
- 2026-05-26 07:17 UTCEPSS rescore
- 2026-05-26 07:17 UTCEPSS rescore
- 2026-05-24 16:49 UTCEPSS rescore
Related CVEs(same vendor)
Frequently asked(5)
What is CVE-2021-23425?
When was CVE-2021-23425 disclosed?
Is CVE-2021-23425 actively exploited?
What is the CVSS score of CVE-2021-23425?
How do I remediate CVE-2021-23425?
Dependency Blast Radius
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