CVE-2026-29205
HIGH
8.6
CVSS Score
Published: May 13, 2026 at 10:06 PM UTC
Updated: October 26, 2026 at 02:10 PM UTC
5 products affected across 2 vendorsCpanelWhmWp Squared
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Severity
HIGH8.6
Exploit prediction
EPSS 8%
SSVC
No known exploit
Description
Incorrect privileges management and insufficient path filtering allow to read arbitrary file on the server via the cpdavd attachment download endpoints.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
120.0.0 ≤ v < 124.0.38126.0.0 ≤ v < 126.0.59130.0.0 ≤ v < 130.0.23130.0.23 ≤ v < 130.0.23132.0.0 ≤ v < 132.0.32134.0.0 ≤ v < 134.0.26136.0.0 ≤ v < 136.0.10
Affected range stops below 124.0.38, so it looks safe — our inference, not a vendor statement
Affected range stops below 126.0.59, so it looks safe — our inference, not a vendor statement
Affected range stops below 130.0.23, so it looks safe — our inference, not a vendor statement
Affected range stops below 132.0.32, so it looks safe — our inference, not a vendor statement
Affected range stops below 134.0.26, so it looks safe — our inference, not a vendor statement
Affected range stops below 136.0.10, so it looks safe — our inference, not a vendor statement
120.0.0 ≤ v < 124.0.38126.0.0 ≤ v < 126.0.59130.0.0 ≤ v < 130.0.23132.0.0 ≤ v < 132.0.32134.0.0 ≤ v < 134.0.26136.0.0 ≤ v < 136.0.10
Affected range stops below 124.0.38, so it looks safe — our inference, not a vendor statement
Affected range stops below 126.0.59, so it looks safe — our inference, not a vendor statement
Affected range stops below 130.0.23, so it looks safe — our inference, not a vendor statement
Affected range stops below 132.0.32, so it looks safe — our inference, not a vendor statement
Affected range stops below 134.0.26, so it looks safe — our inference, not a vendor statement
Affected range stops below 136.0.10, so it looks safe — our inference, not a vendor statement
120.1.0 ≤ v < 136.1.12
Affected range stops below 136.1.12, so it looks safe — our inference, not a vendor statement
11.120.0.0 ≤ v < 11.124.0.3811.126.0.0 ≤ v < 11.126.0.5911.130.0.0 ≤ v < 11.130.0.2311.132.0.0 ≤ v < 11.132.0.3211.134.0.0 ≤ v < 11.134.0.2611.136.0.0 ≤ v < 11.136.0.1011.120.0.011.126.0.011.130.0.011.132.0.011.134.0.011.136.0.0
Affected range stops below 11.124.0.38, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.126.0.59, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.130.0.23, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.132.0.32, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.134.0.26, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.136.0.10, so it looks safe — our inference, not a vendor statement
11.120.1.0 ≤ v < 11.136.1.1211.120.1.0
Affected range stops below 11.136.1.12, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (1)
PatchVendor Advisory
Source: cverecord
https://support.cpanel.net/hc/en-us/articles/40437020299927-Security-CVE-2026-29205-cPanel-WHM-WP2-Security-Update-May-13-2026SSVC — Action Prioritization
SSVCNo known exploitAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
8.6HIGHhackerone
Vector?
Quick Info
StatusANALYZED
CWE
CWE-250
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