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Do Lasso CVE-2026-28157

| EUVDEUVD-2026-57950 HIGH
Path Traversal: '.../...//' (CWE-35)
2026-08-13 Patchstack GHSA-36hp-4q45-jxjc
7.5
CVSS 3.1 · Vendor: Patchstack
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Severity by source

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

Network-exploitable by authenticated subscribers (PR:L); AC:H reflects path enumeration complexity; S:U as impact stays within WordPress application boundary.

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

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Aug 13, 2026 - 14:57 vuln.today
CVE Published
Aug 13, 2026 - 13:36 cve.org
HIGH 7.5

DescriptionCVE.org

Subscriber Path Traversal in Do Lasso <= 358 versions.

AnalysisAI

Path traversal in the Do Lasso WordPress plugin (versions <= 358) allows authenticated subscribers to traverse the server file system beyond the intended directory scope, achieving high confidentiality, integrity, and availability impact. The vulnerability is exploitable by any authenticated WordPress user holding the subscriber role - the lowest privilege tier - over the network, making it accessible to any registered site user. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Recon
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Delivery
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Exploit
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Install
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C2
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Execute
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires an authenticated WordPress account with at minimum subscriber-level privileges on the target site - the lowest WordPress role, granted to any registered user. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 base score of 7.5 reflects high CIA impact but is moderated by Attack Complexity: High and Privileges Required: Low (subscriber-level authentication). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Update the Do Lasso plugin to a version above 358 through the WordPress admin dashboard or wp-cli (wp plugin update lasso). … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: identify all WordPress instances running Do Lasso plugin and disable it if version 358 or earlier is detected. …

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Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-28157 vulnerability details – vuln.today

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