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CVE-2026-250479.4CriticalCWE-1321

CVE-2026-25047: deepHas vulnerable to Prototype Pollution via constructor.prototype

sharpred · deepHas

Affected: sharpred deepHas · Exploitation: unlikely (under 1%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

0.8%probability of exploitation in the next 30 days
57th percentile
050100

Higher than 57% of scored CVEs

9.4CriticalCVSS 4.0
LowCrit.

DescriptionCVE.org

deepHas provides a test for the existence of a nested object key and optionally returns that key. A prototype pollution vulnerability exists in version 1.0.7 of the deephas npm package that allows an attacker to modify global object behavior. This issue was fixed in version 1.0.8.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • sharpred · deepHas< 1.0.7

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas
Exploitation
Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV
Not listed
Public check
No public nuclei template
Published
January 2026

CoverageNo articles yet

No CyberSIXT article names CVE-2026-25047 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References