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Fencer Vulns
high 7.5

CVE-2022-25885 json

Denial of Service (DoS)

published 2022-11-01 4 y ago modified 2026-06-17 4 mo ago also GHSA-frp9-2v6r-gj97 , EUVD-2022-7332

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.5%
EPSS 1.5% chance of exploitation in 30 days, percentile 74%
public exploits
0
none known

Summary

The package muhammara before 2.6.0; all versions of package hummus are vulnerable to Denial of Service (DoS) when PDFStreamForResponse() is used with invalid data.

Patch / fix

  • npm hummus 1.0.111
  • npm muhammara 2.6.0
  • n/a muhammara 2.6.0

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
partial
Assessed
18 mo ago

Exploit prediction

1.49% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/julianhille/MuhammaraJS/issues/188 referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/galkahana/HummusJS/issues/439 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
GitHub 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
npm hummus
>=1.0.0, <1.0.111
1.0.111
npm muhammara
<2.6.0
2.6.0

Affected products

  • n/a muhammara
  • n/a hummus

Classification

Weakness
  • CWE-20 Improper Input Validation
  • CWE-690 Unchecked Return Value to NULL Pointer Dereference

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.