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PatchSiren cyber security CVE debrief

CVE-2026-57322 weDevs CVE debrief

A Cross-site Scripting (XSS) vulnerability exists in the weMail plugin for WordPress, affecting versions from n/a through 2.1.2. This issue allows for Reflected XSS attacks. Defenders should assess exposure and prioritize updating the plugin. The vulnerability is due to improper neutralization of input during web page generation. Affected deployments should be identified, and owners assigned for follow-up. The CVE record and NVD entry provide details on the vulnerability, including its CVSS score of 7.1 and severity as HIGH.

Vendor
weDevs
Product
weMail
CVSS
HIGH 7.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-26
Original CVE updated
2026-09-18
Advisory published
2026-06-26
Advisory updated
2026-09-18

Who should care

Defenders responsible for WordPress installations using the weMail plugin should assess exposure and prioritize updating the plugin to prevent potential XSS attacks.

Why it matters

CVE-2026-57322 is a Cross-site Scripting (XSS) vulnerability in the weMail plugin for WordPress, affecting versions from n/a through 2.1.2. Defenders should prioritize verifying and updating the plugin to prevent potential XSS attacks.

  • Defenders need to verify and update the weMail plugin to prevent potential XSS attacks
  • XSS attacks could lead to unauthorized actions on behalf of users
  • Defenders should implement input validation and sanitization for user input to prevent similar attacks
  • Verification of plugin versions and monitoring for potential XSS attacks are necessary

Technical summary

The weMail plugin for WordPress is vulnerable to Reflected Cross-site Scripting (XSS) attacks, affecting versions from n/a through 2.1.2. This issue is due to improper neutralization of input during web page generation. The vulnerability allows for Reflected XSS attacks, which could lead to unauthorized actions on behalf of users. Defenders should prioritize verifying and updating the weMail plugin to prevent potential XSS attacks.

Defensive priority

Defenders should prioritize verifying and updating the weMail plugin to prevent potential XSS attacks.

Recommended defensive actions

  • Verify and update the weMail plugin to the latest version
  • Implement input validation and sanitization for user input
  • Monitor for potential XSS attacks

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, including its CVSS score of 7.1 and severity as HIGH. The vulnerability affects weMail plugin versions from n/a through 2.1.2. Defenders should verify and update the plugin to prevent potential XSS attacks. Evidence is limited to CVE and NVD entries, which may not cover all affected scope or technical details. Further verification is necessary to confirm exposure and implement mitigations.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-57322 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-57322

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

  • CVE-2026-57322 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-57322

    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.