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Fencer Vulns
medium 6.1

CVE-2024-26465 json

A DOM based cross-site scripting (XSS) vulnerability in the component /beep/Beep.Instrument.js of stewdio beep.js before commit ef22ad7 all…

published 2024-02-26 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-23734

cvss
6.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 37%
public exploits
0
none known

Summary

A DOM based cross-site scripting (XSS) vulnerability in the component /beep/Beep.Instrument.js of stewdio beep.js before commit ef22ad7 allows attackers to execute arbitrary Javascript via sending a crafted URL.

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.