What’s Vulnerable › Vulnerabilities

CVE-2021-3350

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-02-01 · updated 2026-06-17
• Weakness: CWE-79

Description

deleteaccount.php in the Delete Account plugin 1.4 for MyBB allows XSS via the deletereason parameter.

Affected products

• Delete Account Project Delete Account: 1.4

References

• https://github.com/vintagedaddyo/MyBB_Plugin-Delete_Account/pull/1
• https://github.com/vintagedaddyo/MyBB_Plugin-Delete_Account/pull/1

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