All versions of package accesslog are vulnerable to Arbitrary Code Injection due to the usage of the Function constructor without input sanitization. If (attacker-controlled) user input is given to the format option of the package's exported constructor function, it is possible for an attacker to execute arbitrary JavaScript code on the host that this package is being run on.
CVE-2022-25760
Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2022-03-18. NVD baseline CVSS 7.1; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.1
- EG Score
- 7.1(medium)
- EPSS
- 73.2%
- KEV
- Not listed
Published
March 17, 2022
Last Modified
November 21, 2024
References (4)
- report@snykhttps://github.com/carlos8f/node-accesslog/blob/master/lib/compile.js%23L6
- report@snykhttps://snyk.io/vuln/SNYK-JS-ACCESSLOG-2312099
- af854a3a-2127-422b-91ae-364da2661108https://github.com/carlos8f/node-accesslog/blob/master/lib/compile.js%23L6
- af854a3a-2127-422b-91ae-364da2661108https://snyk.io/vuln/SNYK-JS-ACCESSLOG-2312099
Patch Availability(1)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| npm | accesslog | — | ghsa |
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 |
|---|---|---|---|
| accesslog | — | — | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 8× in last 7d / 41× 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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- 2026-06-21 14:55 UTCEPSS rescore
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- 2026-05-26 07:17 UTCEPSS rescore
- 2026-05-26 07:17 UTCEPSS rescore
- 2026-05-26 01:25 UTCEG score recompute
- 2026-05-26 01:25 UTCGHSA enrichment
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Frequently asked(5)
What is CVE-2022-25760?
When was CVE-2022-25760 disclosed?
Is CVE-2022-25760 actively exploited?
What is the CVSS score of CVE-2022-25760?
How do I remediate CVE-2022-25760?
Dependency Blast Radius
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