CSV-Safe improperly filters special characters potentially leading to CSV injection

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

• CISA KEV Not listed.
• EPSS 0.018, the 78th percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the GitHub Advisory Database, published 3 May 2022. New records show when each source confirmed them.

Sources

• GitHub Advisory Database: GHSA-f55g-x8qq-2569
• OSV: GHSA-f55g-x8qq-2569
• nvd.nist.gov/vuln/detail/CVE-2022-28481
• github.com/zvory/csv-safe/issues/7
• github.com/zvory/csv-safe/pull/8
• github.com/WeblateOrg/weblate/commit/d9e136ff228e3760fd6dd7572869ac38e9a81809
• hackerone.com/reports/223999
• github.com/rubysec/ruby-advisory-db/blob/master/gems/csv-safe/CVE-2022-28481.yml
• github.com/zvory/csv-safe

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.