GHSA-v55j-83pf-r9cq

Suggest an improvement
Source
https://github.com/advisories/GHSA-v55j-83pf-r9cq
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-v55j-83pf-r9cq/GHSA-v55j-83pf-r9cq.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-v55j-83pf-r9cq
Aliases
Downstream
CGA (52)
Published
2026-03-23T20:51:18Z
Modified
2026-09-10T03:50:41Z
Severity
  • 2.3 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Rails has a possible XSS vulnerability in its Action View tag helpers
Details

Impact

When a blank string is used as an HTML attribute name in Action View tag helpers, the attribute escaping is bypassed, producing malformed HTML. A carefully crafted attribute value could then be misinterpreted by the browser as a separate attribute name, possibly leading to XSS. Applications that allow users to specify custom HTML attributes are affected.

Releases

The fixed releases are available at the normal locations.

Credit

This issue was responsibly reported by Hackerone researcher taise.

Database specific
{
    "cwe_ids":  [
        "CWE-79"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-03-23T20:51:18Z",
    "nvd_published_at":  "2026-03-23T23:17:12Z",
    "severity":  "LOW"
}
References

Affected packages

RubyGems / actionview

Package

Name
actionview
Purl
pkg:gem/actionview

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.1.0.beta1
Fixed
8.1.2.1

Affected versions

8.*
8.1.0.beta1
8.1.0.rc1
8.1.0
8.1.1
8.1.2

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-v55j-83pf-r9cq/GHSA-v55j-83pf-r9cq.json"

RubyGems / actionview

Package

Name
actionview
Purl
pkg:gem/actionview

Affected ranges

Type
ECOSYSTEM
Events
Introduced
8.0.0.beta1
Fixed
8.0.4.1

Affected versions

8.*
8.0.0.beta1
8.0.0.rc1
8.0.0.rc2
8.0.0
8.0.0.1
8.0.1
8.0.2
8.0.2.1
8.0.3
8.0.4

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-v55j-83pf-r9cq/GHSA-v55j-83pf-r9cq.json"

RubyGems / actionview

Package

Name
actionview
Purl
pkg:gem/actionview

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
7.2.3.1

Affected versions

4.*
4.1.0.beta1
4.1.0.beta2
4.1.0.rc1
4.1.0.rc2
4.1.0
4.1.1
4.1.2.rc1
4.1.2.rc2
4.1.2.rc3
4.1.2
4.1.3
4.1.4
4.1.5
4.1.6.rc1
4.1.6.rc2
4.1.6
4.1.7
4.1.7.1
4.1.8
4.1.9.rc1
4.1.9
4.1.10.rc1
4.1.10.rc2
4.1.10.rc3
4.1.10.rc4
4.1.10
4.1.11
4.1.12.rc1
4.1.12
4.1.13.rc1
4.1.13
4.1.14.rc1
4.1.14.rc2
4.1.14
4.1.14.1
4.1.14.2
4.1.15.rc1
4.1.15
4.1.16.rc1
4.1.16
4.2.0.beta1
4.2.0.beta2
4.2.0.beta3
4.2.0.beta4
4.2.0.rc1
4.2.0.rc2
4.2.0.rc3
4.2.0
4.2.1.rc1
4.2.1.rc2
4.2.1.rc3
4.2.1.rc4
4.2.1
4.2.2
4.2.3.rc1
4.2.3
4.2.4.rc1
4.2.4
4.2.5.rc1
4.2.5.rc2
4.2.5
4.2.5.1
4.2.5.2
4.2.6.rc1
4.2.6
4.2.7.rc1
4.2.7
4.2.7.1
4.2.8.rc1
4.2.8
4.2.9.rc1
4.2.9.rc2
4.2.9
4.2.10.rc1
4.2.10
4.2.11
4.2.11.1
4.2.11.2
4.2.11.3
5.*
5.0.0.beta1
5.0.0.beta1.1
5.0.0.beta2
5.0.0.beta3
5.0.0.beta4
5.0.0.racecar1
5.0.0.rc1
5.0.0.rc2
5.0.0
5.0.0.1
5.0.1.rc1
5.0.1.rc2
5.0.1
5.0.2.rc1
5.0.2
5.0.3
5.0.4.rc1
5.0.4
5.0.5.rc1
5.0.5.rc2
5.0.5
5.0.6.rc1
5.0.6
5.0.7
5.0.7.1
5.0.7.2
5.1.0.beta1
5.1.0.rc1
5.1.0.rc2
5.1.0
5.1.1
5.1.2.rc1
5.1.2
5.1.3.rc1
5.1.3.rc2
5.1.3.rc3
5.1.3
5.1.4.rc1
5.1.4
5.1.5.rc1
5.1.5
5.1.6
5.1.6.1
5.1.6.2
5.1.7.rc1
5.1.7
5.2.0.beta1
5.2.0.beta2
5.2.0.rc1
5.2.0.rc2
5.2.0
5.2.1.rc1
5.2.1
5.2.1.1
5.2.2.rc1
5.2.2
5.2.2.1
5.2.3.rc1
5.2.3
5.2.4.rc1
5.2.4
5.2.4.1
5.2.4.2
5.2.4.3
5.2.4.4
5.2.4.5
5.2.4.6
5.2.5
5.2.6
5.2.6.1
5.2.6.2
5.2.6.3
5.2.7
5.2.7.1
5.2.8
5.2.8.1
6.*
6.0.0.beta1
6.0.0.beta2
6.0.0.beta3
6.0.0.rc1
6.0.0.rc2
6.0.0
6.0.1.rc1
6.0.1
6.0.2.rc1
6.0.2.rc2
6.0.2
6.0.2.1
6.0.2.2
6.0.3.rc1
6.0.3
6.0.3.1
6.0.3.2
6.0.3.3
6.0.3.4
6.0.3.5
6.0.3.6
6.0.3.7
6.0.4
6.0.4.1
6.0.4.2
6.0.4.3
6.0.4.4
6.0.4.5
6.0.4.6
6.0.4.7
6.0.4.8
6.0.5
6.0.5.1
6.0.6
6.0.6.1
6.1.0.rc1
6.1.0.rc2
6.1.0
6.1.1
6.1.2
6.1.2.1
6.1.3
6.1.3.1
6.1.3.2
6.1.4
6.1.4.1
6.1.4.2
6.1.4.3
6.1.4.4
6.1.4.5
6.1.4.6
6.1.4.7
6.1.5
6.1.5.1
6.1.6
6.1.6.1
6.1.7
6.1.7.1
6.1.7.2
6.1.7.3
6.1.7.4
6.1.7.5
6.1.7.6
6.1.7.7
6.1.7.8
6.1.7.9
6.1.7.10
7.*
7.0.0.alpha1
7.0.0.alpha2
7.0.0.rc1
7.0.0.rc2
7.0.0.rc3
7.0.0
7.0.1
7.0.2
7.0.2.1
7.0.2.2
7.0.2.3
7.0.2.4
7.0.3
7.0.3.1
7.0.4
7.0.4.1
7.0.4.2
7.0.4.3
7.0.5
7.0.5.1
7.0.6
7.0.7
7.0.7.1
7.0.7.2
7.0.8
7.0.8.1
7.0.8.2
7.0.8.3
7.0.8.4
7.0.8.5
7.0.8.6
7.0.8.7
7.0.9
7.0.10
7.1.0.beta1
7.1.0.rc1
7.1.0.rc2
7.1.0
7.1.1
7.1.2
7.1.3
7.1.3.1
7.1.3.2
7.1.3.3
7.1.3.4
7.1.4
7.1.4.1
7.1.4.2
7.1.5
7.1.5.1
7.1.5.2
7.1.6
7.2.0.beta1
7.2.0.beta2
7.2.0.beta3
7.2.0.rc1
7.2.0
7.2.1
7.2.1.1
7.2.1.2
7.2.2
7.2.2.1
7.2.2.2
7.2.3

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/03/GHSA-v55j-83pf-r9cq/GHSA-v55j-83pf-r9cq.json"