CVE-2026-77877Control Web Panel (CWP) < 1.29 Unauthenticated Loopback API Root Access

Control Web Panel (CWP) before webpanel_version 1.29 contains a missing authentication vulnerability that allows attackers able to reach the loopback API service to invoke root-privileged API routes without presenting an access token. Attackers can access endpoints such as /v1/restoredatabase/, /generaluser/, /last_access/, /valid_user/, /valid_token/, and /user_panel_dashboard/ to perform unauthorized actions with root privileges.

8.5 HIGHEPSS 0.16%Not in KEVNVD: Deferred

Last updated: 2026-11-03 17:18 UTC

OverviewCVSS details

8.5HIGHCVSS 4.0

Score source: VulnCheck (CNA)
NVD status: Deferred
Published: Nov 2, 2026
Assigner: VulnCheck

Affected

Control Web Panel (Control Web Panel)

Versions: before 1.29
Fixed in: 1.29

Exploitation

Public exploit: Yes · 1 reference
CISA KEV: Not listed
KEV due date: —
SSVC: Exploitation none · Automatable no · Impact total

EPSS · FIRST, scored Nov 7

0.16%chance of exploitation in 30 days

Higher than 5.80% of CVEs

CVSS 4.0 · VulnCheck (CNA)

8.5High

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Attack vector: Local
Attack complexity: Low
Attack requirements: None
Privileges required: Low
User interaction: None
Confidentiality impact: High
Integrity impact: High
Availability impact: High
Confidentiality (other systems): None
Integrity (other systems): None
Availability (other systems): None

CVSS 3.1 · VulnCheck (CNA)

7.8High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack vector: Local
Attack complexity: Low
Privileges required: Low
User interaction: None
Scope: Unchanged
Confidentiality impact: High
Integrity impact: High
Availability impact: High

NVD status: Deferred

Overview Affected Products References

NVD CVE.org

Overview

Severity

Score	Severity	Version	Vector String
8.5	HIGH	4.0VulnCheck (CNA)	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.8	HIGH	3.1VulnCheck (CNA)	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CVE ID: CVE-2026-77877
Status: Deferred
Assigner (CNA): VulnCheck
Published: Nov 2, 2026
Last modified: 2026-11-03 17:18 UTC
Weaknesses: CWE-306 · Missing Authentication for Critical Function

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 08:05 UTC.