Unauthenticated modification via missing authorization
Published May 25, 2026 · Updated May 25, 2026
Missing authorization in WebToffee Smart Coupons for WooCommerce before 2.3.0 allows remote attackers to make unauthorized modifications. The public CNA, NVD, GitHub, and Patchstack records identify no affected function, request parameter, or modified coupon field. No account or user interaction is required; integrity is the only documented consequence, with no reported data disclosure or service interruption.
Summary
What happened
Missing authorization in WebToffee Smart Coupons for WooCommerce before 2.3.0 allows remote attackers to make unauthorized modifications. The public CNA, NVD, GitHub, and Patchstack records identify no affected function, request parameter, or modified coupon field. No account or user interaction is required; integrity is the only documented consequence, with no reported data disclosure or service interruption.
The record
- CVE
- CVE-2026-45438
- Published
- May 25, 2026
- Updated
- May 25, 2026
- Vendor
- WebToffee
- Product
- Smart Coupons for WooCommerce
- Classifications
- CWE-862, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 25, 2026CVE publishedPublication date reported by the CVE source.
- May 25, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=n/a <2.3.0 changes=[{"at":"2.3.0","status":"unaffected"}]
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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