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PatchSiren cyber security CVE debrief

CVE-2026-97273 Premmerce CVE debrief

Unauthenticated Cross Site Scripting (XSS) in Premmerce Wishlist for WooCommerce plugin versions up to 1.1.13. The vulnerability allows attackers to inject malicious scripts, potentially leading to user data theft or website takeover. Defenders should verify and update installations to prevent XSS attacks, considering the high severity and potential operational impacts. The CVE record and NVD entry provide limited information,

Vendor
Premmerce
Product
Premmerce Wishlist for WooCommerce
CVSS
HIGH 7.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-01
Original CVE updated
2026-10-03
Advisory published
2026-10-01
Advisory updated
2026-10-03

Who should care

Defenders responsible for maintaining WooCommerce installations with the Premmerce Wishlist plugin should assess exposure and prioritize verification and remediation.

Why it matters

CVE-2026-97273 is a high-severity vulnerability in the Premmerce Wishlist for WooCommerce plugin that allows unauthenticated attackers to inject malicious scripts into the website. Defenders responsible for maintaining WooCommerce installations with this plugin should assess exposure and prioritize verification and remediation to prevent potential XSS attacks.

  • Potential injection of malicious scripts into the website, allowing attackers to steal user data or take control of the website.
  • Possible disruption of website functionality and user experience due to injected scripts.
  • Need for defenders to verify and update Premmerce Wishlist for WooCommerce installations to prevent potential XSS attacks.

Technical summary

The Premmerce Wishlist for WooCommerce plugin has a known vulnerability that allows unauthenticated attackers to inject malicious scripts into the website.

Defensive priority

Defenders should prioritize verifying and updating Premmerce Wishlist for WooCommerce installations to prevent potential XSS attacks.

Recommended defensive actions

  • Verify Premmerce Wishlist for WooCommerce installations and update to a fixed version if available.
  • Monitor for potential XSS attacks targeting Premmerce Wishlist for WooCommerce installations.
  • Implement additional security measures to prevent XSS attacks, such as input validation and output encoding.

Evidence notes

The CVE record and NVD entry provide limited information about the vulnerability, with the NVD entry currently listed as Deferred.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-97273 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-97273

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-97273 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-97273

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.