CVE-2021-27731

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-03-02 · updated 2026-06-17
Weakness: CWE-79

Description

Accellion FTA 9_12_432 and earlier is affected by stored XSS via a crafted POST request to a user endpoint. The fixed version is FTA_9_12_444 and later.

Affected products

Accellion Fta: through 9_12_432

References

https://github.com/accellion/CVEs/blob/main/CVE-2021-27731.txt
https://github.com/accellion/CVEs/blob/main/CVE-2021-27731.txt

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