CVE-2024-38992: frappejs · Prototype Pollution
Affects frappejsSource CVE Database V5
Not known to be exploited · CVSS 8.8 High.
Data as of 26 Oct 2026, 14:05 UTC
- EPSS
- 0.8% chance of exploitation in 30 days – higher than 57% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 1 Jul 2024
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
npmairvertco/frappejspkg:npm/airvertco/frappejsOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
- Immediately audit all usage of frappejs, especially the registerView function, to identify exposure to untrusted input.
- Implement strict input validation and sanitization on all data passed to registerView to prevent injection of malicious properties.
- Restrict access to the vulnerable function to trusted users or internal networks only, using network segmentation and access controls.
- Monitor application logs and runtime behavior for anomalies indicative of prototype pollution attempts, such as unexpected property additions or crashes.
- Consider using runtime application self-protection (RASP) or web application firewalls (WAF) with custom rules to detect and block prototype pollution patterns.
- Stay informed about official patches or updates from the frappejs maintainers and apply them promptly once available.
- If feasible, temporarily replace or remove the usage of the vulnerable function until a patch is released.
- Conduct security testing, including fuzzing and code review, focused on prototype pollution vectors in the application.
Description
airvertco frappejs v0.0.11 was discovered to contain a prototype pollution via the function registerView. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.