PoC Index

CVE-2026-27384

CRITICAL 9.0EPSS 0.3%

Improper Validation of Specified Quantity in Input vulnerability in BoldGrid W3 Total Cache w3-total-cache allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects W3 Total Cache: from n/a through <= 2.9.1.

CVSS v3.1
9.0 CRITICALCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v3.1
9.0 CRITICALCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS
0.30% chance of exploitation in the next 30 days, 23th percentile
Published
2026-03-05
Updated
2026-04-29

Proof-of-concept exploits (1)

References

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