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TranslatePress CVE-2026-78267

| EUVDEUVD-2026-65174 CRITICAL
Incorrect Privilege Assignment (CWE-266)
2026-08-24 Patchstack GHSA-6pq2-4w9g-5v25
9.8
CVSS 3.1 · Vendor: Patchstack
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Severity by source

Vendor (Patchstack) PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vuln.today AI
9.8 CRITICAL

Description states unauthenticated privilege escalation over the network with no user interaction, giving AV:N/AC:L/PR:N/UI:N and high C/I/A from full site takeover.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Aug 24, 2026 - 22:22 vuln.today
CVE Published
Aug 24, 2026 - 21:31 cve.org
CRITICAL 9.8

DescriptionCVE.org

Unauthenticated Privilege Escalation in TranslatePress <= 3.3.2 versions.

AnalysisAI

Unauthenticated privilege escalation in the TranslatePress multilingual plugin for WordPress (all versions up to and including 3.3.2) allows a remote, unauthenticated attacker to gain elevated privileges within the site, per a Patchstack advisory. The flaw is classified as incorrect privilege assignment (CWE-266) and carries a CVSS 9.8, implying an attacker can escalate to a high-impact role without authentication or user interaction. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Identify site running TranslatePress ≤3.3.2
Delivery
Send crafted unauthenticated HTTP request
Exploit
Trigger incorrect privilege assignment
Execution
Gain elevated site privileges
Impact
Manipulate content, data, or accounts

Vulnerability AssessmentAI

Exploitation The affected component must be a WordPress site running TranslatePress version 3.3.2 or earlier, reachable over the network. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The supplied CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, score 9.8) describes the theoretical worst case: network-reachable, low complexity, no privileges, no user interaction, with high confidentiality, integrity and availability impact - consistent with unauthenticated privilege escalation on a public-facing WordPress site. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker identifies a public WordPress site running a vulnerable TranslatePress version (≤ 3.3.2) and sends a crafted unauthenticated request to the plugin's affected handler to invoke a privileged action or grant themselves elevated capabilities. With low attack complexity and no authentication or user interaction required per the CVSS vector, the attacker escalates privileges and can then manipulate site content, data, or accounts. …
Remediation No vendor-released patch version is identified in the available data, so the specific fixed release cannot be cited here; administrators should consult the Patchstack advisory (https://patchstack.com/database/wordpress/plugin/translatepress-multilingual/vulnerability/wordpress-translatepress-plugin-3-3-2-privilege-escalation-vulnerability) and the Cozmoslabs changelog for a release above 3.3.2 and upgrade to it immediately once confirmed. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, disable or remove the TranslatePress plugin from all affected WordPress installations; if multilingual content delivery is operationally critical, isolate affected sites to a restricted network and implement IP whitelisting for all administrative access. …

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CVE-2026-78267 vulnerability details – vuln.today

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