How severe is GHSA-r5hc-9xx5-97rw?

No CVSS score has been assigned to GHSA-r5hc-9xx5-97rw yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by GHSA-r5hc-9xx5-97rw?

GHSA-r5hc-9xx5-97rw affects the following packages: i18n (RubyGems). Ecosystems affected: RubyGems.

How do I fix GHSA-r5hc-9xx5-97rw?

Update i18n to 0.6.6 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-r5hc-9xx5-97rw is resolved across your whole dependency graph.

How do I detect GHSA-r5hc-9xx5-97rw in my RubyGems dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for i18n, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate GHSA-r5hc-9xx5-97rw if there is no patch (or I can't update yet)?

If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

How does O3 Security protect against GHSA-r5hc-9xx5-97rw?

O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-r5hc-9xx5-97rw can be triaged on real exposure rather than presence alone.

Is GHSA-r5hc-9xx5-97rw actively exploited in the wild?

No public exploit code has been indexed for GHSA-r5hc-9xx5-97rw yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for GHSA-r5hc-9xx5-97rw?

GHSA-r5hc-9xx5-97rw has an EPSS (Exploit Prediction Scoring System) score of 2.2%, placing it in the 82th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is GHSA-r5hc-9xx5-97rw?

GHSA-r5hc-9xx5-97rw is classified as Cross-site Scripting (XSS) (CWE-79). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation. This is a high-impact weakness class that often enables remote code execution or data exposure.

When was GHSA-r5hc-9xx5-97rw published, and has it been updated?

GHSA-r5hc-9xx5-97rw was published on October 24, 2017 and was last updated on December 6, 2024. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

💎 RubyGems

Not in CISA KEV

GHSA-r5hc-9xx5-97rw — i18n

Fix: ruby-i18n/i18n@92b57b1

GHSA-r5hc-9xx5-97rw is a Cross-site Scripting (XSS) vulnerability in i18n. A fix is available for i18n — see the affected versions and patch details below.

i18n gem Cross-site Scripting vulnerability

Also known asCVE-2013-4492

Published

Oct 24, 2017

Updated

Dec 6, 2024

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Sep 25, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗

2.2%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs82th percentile — riskier than 82% of all scored CVEsHighest risk

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Real-World Exposure

1 pkg affected

💎i18n

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects RubyGems packages — download data is not available via public APIs for these ecosystems.

Description

Cross-site scripting (XSS) vulnerability in exceptions.rb in the i18n gem before 0.6.6 for Ruby allows remote attackers to inject arbitrary web script or HTML via a crafted I18n::MissingTranslationData.new call.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
💎RubyGems	`i18n`	all versions	0.6.6`bundle update i18n --conservative`

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for i18n, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update i18n to 0.6.6 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-r5hc-9xx5-97rw is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-r5hc-9xx5-97rw can be triaged on real exposure rather than presence alone.

Tailored to GHSA-r5hc-9xx5-97rw. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Fixing This On Your OS

If you run this on a Linux distribution, patch through your package manager against the distro's own security advisory below — it tracks the exact backported fix for your release, which can ship on a different timeline (and sometimes a different severity) than the upstream project.

Red HatModerate

Product	Fixed in	Advisory
CloudForms Management Engine 5.4	`cfme-0:5.4.0.5-1.el6cf`	RHBA-2015:1100
CloudForms Management Engine 5.7	`cfme-0:5.7.1.3-1.el7cf`	RHSA-2017:0320
CloudForms Management Engine 5.9	`ansible-0:2.4.3.0-1.el7ae`	RHSA-2018:0380

Frequently Asked Questions

O3 Security · Impact-Aware SCA

Is GHSA-r5hc-9xx5-97rw in your dependencies?

O3 Security finds GHSA-r5hc-9xx5-97rw across RubyGems dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.

Scan my dependencies How O3 SCA works