TI-2019-04763 Aliases CVE-2019-6726 GHSA-jm3v-4g99-wx55

The WP Fastest Cache plugin through 0.8.9.0 for WordPress allows remote attackers to…

LOW 36CWE-22Published 2019-07-29 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: High
Impact type: —
Confidentiality · integrity · availability: None · High · Low
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

The WP Fastest Cache plugin through 0.8.9.0 for WordPress allows remote attackers to delete arbitrary files because wp_postratings_clear_fastest_cache and rm_folder_recursively in wpFastestCache.php mishandle ../ in an HTTP Referer header.

Why it matters now

EPSS 0.04348 91st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:wpfastestcache:wp_fastest_cache::::::wordpress::*	up to 0.8.9.0	Vulnerable	emrevona

cpe:2.3:a:wpfastestcache:wp_fastest_cache:*:*:*:*:*:wordpress:*:* Versions up to 0.8.9.0 Vulnerable ·emrevona

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2019-6726
2026-10-03 Alias added: GHSA-jm3v-4g99-wx55

References

Exploit 1

https://packetstormsecurity.com/files/152042

Advisory 1

https://plugins.trac.wordpress.org/browser/wp-fastest-cache/trunk/wpFastestCache.php

Other 3

TI-2023-01821 WP Fatest Cache < 1.1.5 - Blind SSRF via CSRF CVSS 3.1HIGH 8.8
TI-2021-07151 WP Fastest Cache < 0.9.5 - Subscriber+ SQL Injection CVSS 3.1HIGH 8.8
TI-2023-05581 WP Fastest Cache < 1.2.2 - Unauthenticated SQL Injection CVSS 3.1HIGH 7.5
TI-2020-18971 WP Fastest Cache <= 0.9.0.2 - Authenticated (Subscriber+) Arbitrary File Deletion CVSS 3.1HIGH 8.1
TI-2019-10245 The WP Fastest Cache plugin through 0.8.9.5 for WordPress allows wpFastestCache.php and… CVSS 3.0CRITICAL 9.1
TI-2021-07152 WP Fastest Cache < 0.9.5 - CSRF to Stored Cross-Site Scripting CVSS 3.1MEDIUM 6.1

See all 28 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences