MediumVulnerability

CVE-2026-2589: Greenshift animation and page builder blocks plugin exposes API keys

Source: NVD(opens in a new tab)
Identifier: CVE-2026-2589
Published: March 5, 2026
Record updated: October 9, 2026

Known exploitation: Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
EPSS: 0.3%

Summary

CVE-2026-2589 affects the Greenshift – animation and page builder blocks plugin for WordPress in all versions up to and including 12.8.3. The plugin stores an automated Settings Backup in a publicly accessible file, so unauthenticated attackers can extract the configured OpenAI, Claude, Google Maps, Gemini, DeepSeek, and Cloudflare Turnstile API keys. The weakness is classified as CWE-200, and NVD has not yet provided an assessment.

Mitigation

The source does not state a fix yet. Check the original advisory for updates.

Details

Scores and exploitation

CVSS score: 5.3(medium)
EPSS: 0.3%Estimated probability that this CVE is exploited in the next 30 days, from the FIRST Exploit Prediction Scoring System. Read on November 4, 2026.

Weaknesses and techniques

Weakness (CWE): CWE-200
Attack pattern (CAPEC): CAPEC-116

Affected

Vendors: OpenAI,
Google,
Anthropic

Classification

Attack type: Data extraction
Attack sophistication: Trivial
AI component targeted: API
Impact: Confidentiality
Labels: security,
privacy

How this record was produced

Summaries, mitigations and labels on this page are generated automatically from the source. The linked source is authoritative. The source gives this advisory a description and no title, so the title above is a headline generated from the source text.

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-2589

First tracked: March 5, 2026 at 11:07 PM ET, from NVD/CVE Database

Classifier: claude-haiku-5-5, prompt v4

Classifier confidence: 85% (self-assessed)

Summary

Mitigation

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