Is actionview affected by CVE-2026-33168?

RubyGems actionview is affected in >=8.1.0.beta1 =8.0.0.beta1 <8.0.4.1, <7.2.3.1.

Is CVE-2026-33168 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.5%.

low

CVE-2026-33168

Q: Is CVE-2026-33168 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.5%.

RubyGems · actionview

Summary

Rails has a possible XSS vulnerability in its Action View tag helpers

Severity: low
EPSS: 0.5% (p40)
Also known as: GHSA-v55j-83pf-r9cq
Published: 2026-03-23

References

https://github.com/rails/rails/security/advisories/GHSA-v55j-83pf-r9cq
https://nvd.nist.gov/vuln/detail/CVE-2026-33168
https://github.com/rails/rails/commit/0b6f8002b52b9c606fd6be9e7915d9f944cf539c

Related advisories

CVE-2020-8163 — high · RubyGems/actionview
CVE-2019-5418 — high · RubyGems/actionview
CVE-2019-5419 — high · RubyGems/actionview
CVE-2023-23913 — medium · RubyGems/actionview
CVE-2022-27777 — medium · RubyGems/actionview
CVE-2020-15169 — medium · RubyGems/actionview
CVE-2020-8167 — medium · RubyGems/actionview
CVE-2020-5267 — medium · RubyGems/actionview

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.