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Throws SPAM Away CVE-2026-81763

| EUVDEUVD-2026-68787 CRITICAL
SQL Injection (CWE-89)
2026-08-31 Patchstack GHSA-gj9g-72qp-438r
9.3
CVSS 3.1 · Vendor: Patchstack
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Severity by source

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

Unauthenticated network SQLi (PR:N/AC:L) yields full DB read (C:H) and possible limited writes (I:L); I keep S:U absent confirmed cross-component impact.

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

Primary rating from Vendor (Patchstack).

CVSS VectorVendor: Patchstack

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

Lifecycle Timeline

2
Analysis Generated
Aug 31, 2026 - 21:00 vuln.today
CVE Published
Aug 31, 2026 - 20:30 cve.org
CRITICAL 9.3

DescriptionCVE.org

Unauthenticated SQL Injection in Throws SPAM Away <= 3.8.2 versions.

AnalysisAI

SQL injection in the Throws SPAM Away WordPress anti-spam plugin (versions 3.8.2 and earlier) lets remote unauthenticated attackers inject arbitrary SQL through the plugin's request handling, exposing WordPress database contents such as user records and secrets. The CVSS 3.1 base score is 9.3 (S:C), reflecting network reach and no authentication. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Delivery
technique details hidden
Exploit
technique details hidden
Execution
technique details hidden
Impact
technique details hidden

Vulnerability AssessmentAI

Exploitation Exploitation requires only that a WordPress site have Throws SPAM Away version 3.8.2 or earlier installed and active, with the vulnerable request-handling endpoint reachable over the network; per the CVSS vector (AV:N/AC:L/PR:N/UI:N) no authentication, user interaction, or non-default configuration is needed. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The signals mostly align toward high severity: the CVSS vector (AV:N/AC:L/PR:N/UI:N) describes trivially reachable, unauthenticated network exploitation and the CWE-89 class is well understood and often automatable. … 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 Upgrade Throws SPAM Away to a release later than 3.8.2 once the vendor publishes a fixed version; the input data does not name an exact patched version, so consult the Patchstack advisory (https://patchstack.com/database/wordpress/plugin/throws-spam-away/vulnerability/wordpress-throws-spam-away-plugin-3-8-2-sql-injection-vulnerability) for the specific fix release before relying on it. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, immediately disable and remove the Throws SPAM Away plugin from all WordPress instances running version 3.8.2 or earlier; deactivation alone is insufficient as the plugin code remains accessible. …

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CVE-2026-81763 vulnerability details – vuln.today

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