CVE-2026-61951 - Vulnerability Details - OpenCVE

Description

Unauthenticated Privilege Escalation in TrueBooker <= 1.2.3 versions.

Published: 2026-07-23

Score: 9.8 Critical

EPSS: n/a

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

themetechmount

TrueBooker

unaffected

Version	Status	Constraints
`n/a`	affected	≤ 1.2.3

No data.

No data.

No data available yet.

Remediation

Vendor Solution

Update the WordPress TrueBooker Plugin to the latest available version (at least 1.2.4).

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable yes

Technical Impact total

References

Link	Providers
https://patchstack.com/database/wordpress/plugin/truebooker-appointment-booking/vulnerability/wordpress-truebooker-plugin-1-2-3-privilege-escalation-vulnerability?_s_id=cve

History

Thu, 23 Jul 2026 14:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Thu, 23 Jul 2026 11:45:00 +0000

Type	Values Removed	Values Added
Description		Unauthenticated Privilege Escalation in TrueBooker <= 1.2.3 versions.
Title		WordPress TrueBooker plugin <= 1.2.3 - Privilege Escalation vulnerability
Weaknesses		CWE-266
References		https://patchstack.com/database/wordpress/plugin/truebooker-appointment-booking/vulnerability/wordpress-truebooker-plugin-1-2-3-privilege-escalation-vulnerability?_s_id=cve
Metrics		cvssV3_1 `{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}`

Subscriptions

No data.

MITRE

Status: PUBLISHED

Assigner: Patchstack

Published: 2026-07-23T11:18:29.900Z

Updated: 2026-07-23T13:30:42.286Z

Reserved: 2026-07-13T06:13:34.178Z

Link: CVE-2026-61951

Vulnrichment

Updated: 2026-07-23T13:30:37.366Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-266
Incorrect Privilege Assignment

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-61951", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-07-13T06:13:34.178Z", "datePublished": "2026-07-23T11:18:29.900Z", "dateUpdated": "2026-07-23T13:30:42.286Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-07-23T11:18:29.900Z"}, "title": "WordPress TrueBooker plugin <= 1.2.3 - Privilege Escalation vulnerability", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-266", "description": "CWE-266 Incorrect Privilege Assignment", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-233", "descriptions": [{"lang": "en", "value": "CAPEC-233 Privilege Escalation"}]}], "affected": [{"vendor": "themetechmount", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "truebooker-appointment-booking", "product": "TrueBooker", "versions": [{"lessThanOrEqual": "1.2.3", "status": "affected", "version": "n/a", "versionType": "custom", "changes": [{"at": "1.2.4", "status": "unaffected"}]}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Unauthenticated Privilege Escalation in TrueBooker <= 1.2.3 versions."}], "value": "Unauthenticated Privilege Escalation in TrueBooker <= 1.2.3 versions."}], "references": [{"tags": ["vdb-entry"], "url": "https://patchstack.com/database/wordpress/plugin/truebooker-appointment-booking/vulnerability/wordpress-truebooker-plugin-1-2-3-privilege-escalation-vulnerability?_s_id=cve"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "version": "3.1", "baseSeverity": "CRITICAL", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Update the WordPress TrueBooker Plugin to the latest available version (at least 1.2.4)."}], "value": "Update the WordPress TrueBooker Plugin to the latest available version (at least 1.2.4)."}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "yangsori | Patchstack Bug Bounty Program"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-23T13:30:30.906998Z", "id": "CVE-2026-61951", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-23T13:30:42.286Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-61951", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-07-23T13:30:30.906998Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-23T13:30:37.366Z"}}], "cna": {"title": "WordPress TrueBooker plugin <= 1.2.3 - Privilege Escalation vulnerability", "source": {"discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "yangsori | Patchstack Bug Bounty Program"}], "impacts": [{"capecId": "CAPEC-233", "descriptions": [{"lang": "en", "value": "CAPEC-233 Privilege Escalation"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "themetechmount", "product": "TrueBooker", "versions": [{"status": "affected", "changes": [{"at": "1.2.4", "status": "unaffected"}], "version": "n/a", "versionType": "custom", "lessThanOrEqual": "1.2.3"}], "packageName": "truebooker-appointment-booking", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Update the WordPress TrueBooker Plugin to the latest available version (at least 1.2.4).", "supportingMedia": [{"type": "text/html", "value": "Update the WordPress TrueBooker Plugin to the latest available version (at least 1.2.4).", "base64": false}]}], "references": [{"url": "https://patchstack.com/database/wordpress/plugin/truebooker-appointment-booking/vulnerability/wordpress-truebooker-plugin-1-2-3-privilege-escalation-vulnerability?_s_id=cve", "tags": ["vdb-entry"]}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "Unauthenticated Privilege Escalation in TrueBooker <= 1.2.3 versions.", "supportingMedia": [{"type": "text/html", "value": "Unauthenticated Privilege Escalation in TrueBooker <= 1.2.3 versions.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-266", "description": "CWE-266 Incorrect Privilege Assignment"}]}], "providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-07-23T11:18:29.900Z"}}}, "cveMetadata": {"cveId": "CVE-2026-61951", "state": "PUBLISHED", "dateUpdated": "2026-07-23T13:30:42.286Z", "dateReserved": "2026-07-13T06:13:34.178Z", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "datePublished": "2026-07-23T11:18:29.900Z", "assignerShortName": "Patchstack"}, "dataVersion": "5.2"}