CVE-2026-33209

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Source
https://cve.org/CVERecord?id=CVE-2026-33209
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33209.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-33209
Aliases
Published
2026-03-20T22:39:19.422Z
Modified
2026-04-10T05:42:39.718261Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N CVSS Calculator
Summary
Avo has a XSS vulnerability on `return_to` param
Details

Avo is a framework to create admin panels for Ruby on Rails apps. Prior to version 3.30.3, a reflected cross-site scripting (XSS) vulnerability exists in the return_to query parameter used in the avo interface. An attacker can craft a malicious URL that injects arbitrary JavaScript, which is executed when he clicks a dynamically generated navigation button. This issue has been patched in version 3.30.3.

Database specific 
{
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33209.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/avo-hq/avo

Affected ranges

Type
GIT
Repo
https://github.com/avo-hq/avo
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
4453d39ddc6309f3bc8ada73ef21e1971112de7d
Type
GIT
Repo
https://github.com/avo-hq/avo
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
bc1d755e24ed544327893cc162dca31b366dc360

Affected versions

v0.*
v0.1.1
v0.1.11
v0.1.13
v0.1.14
v0.1.15
v0.1.16
v0.1.19
v0.1.2
v0.1.20
v0.1.3
v0.1.4
v0.1.5
v0.1.6
v0.1.7
v0.1.8
v0.1.9
v0.2.0
v0.2.1
v0.2.2
v0.2.3
v0.2.4
v0.2.5
v0.3.0
v0.3.2
v0.4.0
v0.4.1
v0.4.10
v0.4.2
v0.4.3
v0.4.4
v0.4.5
v0.4.6
v0.4.7
v0.4.8
v0.4.9
v1.*
v1.0.0
v1.0.1
v1.0.3
v1.0.4
v1.0.5
v1.1.0
v1.1.0.pre.1
v1.10.0
v1.10.1
v1.10.2
v1.10.3
v1.11.1
v1.11.2
v1.11.3
v1.11.4
v1.11.5
v1.11.6
v1.12.0
v1.12.1
v1.12.2
v1.12.3
v1.12.4
v1.13.0
v1.13.3
v1.14.0
v1.15.0
v1.16.0
v1.16.1
v1.16.2
v1.16.3
v1.16.4
v1.17.0
v1.17.1
v1.18.0
v1.18.1
v1.18.2
v1.19.0
v1.2.0
v1.2.1
v1.2.10
v1.2.2
v1.2.3
v1.2.4
v1.2.5
v1.2.6
v1.2.7
v1.2.8
v1.2.9
v1.20.0
v1.20.1
v1.21.0
v1.22.0
v1.22.1
v1.22.2
v1.22.3
v1.22.4
v1.23.0
v1.24.0
v1.24.1
v1.24.2
v1.25.0
v1.3.0
v1.3.1
v1.3.3
v1.3.4
v1.3.5
v1.4.0
v1.4.1
v1.4.2
v1.4.3
v1.4.4
v1.5.0
v1.5.1
v1.5.2
v1.5.3
v1.5.4
v1.5.5
v1.6.0
v1.6.1
v1.7.0
v1.7.1
v1.7.2
v1.7.3
v1.8.0
v1.8.1
v1.8.2
v1.8.4
v1.9.0
v1.9.1
v2.*
v2.0.0
v2.1.0
v2.1.1
v2.10.0
v2.10.1
v2.10.2
v2.11.0
v2.12.0
v2.13.0
v2.13.1
v2.14.0
v2.14.1
v2.14.2
v2.15.0
v2.15.1
v2.15.2
v2.15.3
v2.16.0
v2.17.0
v2.18.0
v2.19.0
v2.2.0
v2.2.1
v2.2.2
v2.20.0
v2.21.0
v2.22.0
v2.23.0
v2.23.1
v2.23.2
v2.24.0
v2.24.1
v2.25.0
v2.26.0
v2.27.0
v2.27.1
v2.28.0
v2.29.0
v2.29.1
v2.3.0
v2.30.0
v2.30.1
v2.30.2
v2.31.0
v2.32.0
v2.32.1
v2.32.2
v2.32.3
v2.32.4
v2.32.5
v2.32.6
v2.33.0
v2.33.1
v2.33.2
v2.33.3
v2.34.0
v2.34.1
v2.34.2
v2.34.3
v2.34.4
v2.34.5
v2.34.6
v2.35.0
v2.36.0
v2.36.1
v2.36.2
v2.36.3
v2.37.0
v2.37.1
v2.37.2
v2.38.0
v2.39.0
v2.4.0
v2.4.1
v2.40.0
v2.41.0
v2.42.0
v2.42.1
v2.42.2
v2.43.0
v2.44.0
v2.5.0
v2.5.1
v2.6.0
v2.7.0
v2.8.0
v2.9.0
v3.*
v3.0.2
v3.0.4
v3.0.5
v3.0.6
v3.0.7
v3.0.8
v3.1.0
v3.1.1
v3.1.2
v3.1.3
v3.1.4
v3.1.5
v3.1.6
v3.1.7
v3.10.0
v3.10.1
v3.10.10
v3.10.2
v3.10.3
v3.10.4
v3.10.5
v3.10.6
v3.10.7
v3.10.8
v3.10.9
v3.11.0
v3.11.1
v3.11.10
v3.11.2
v3.11.3
v3.11.4
v3.11.5
v3.11.6
v3.11.7
v3.11.8
v3.11.9
v3.12.0
v3.13.0
v3.13.1
v3.13.2
v3.13.3
v3.13.4
v3.13.5
v3.13.6
v3.13.7
v3.14.0
v3.14.1
v3.14.2
v3.14.3
v3.14.4
v3.14.5
v3.15.0
v3.15.1
v3.15.2
v3.15.3
v3.15.4
v3.15.5
v3.15.6
v3.15.7
v3.16.0
v3.16.1
v3.16.2
v3.16.3
v3.16.4
v3.16.5
v3.16.6
v3.16.7
v3.17.0
v3.17.1
v3.17.2
v3.17.3
v3.17.4
v3.17.5
v3.17.6
v3.17.7
v3.17.8
v3.17.9
v3.18.0
v3.18.2
v3.19.0
v3.19.1
v3.19.2
v3.19.3
v3.2.0
v3.2.1
v3.2.2
v3.2.3
v3.2.4
v3.20.0
v3.20.1
v3.20.2
v3.20.3
v3.21.0
v3.22.0
v3.22.1
v3.22.2
v3.22.3
v3.22.4
v3.22.5
v3.23.0
v3.23.1
v3.24.0
v3.24.1
v3.25.0
v3.25.1
v3.25.2
v3.25.3
v3.26.0
v3.26.1
v3.26.2
v3.26.3
v3.26.4
v3.27.0
v3.28.0
v3.29.0
v3.29.1
v3.3.0
v3.3.1
v3.3.2
v3.3.3
v3.3.4
v3.3.5
v3.3.6
v3.30.0
v3.30.1
v3.30.2
v3.4.0
v3.4.1
v3.4.2
v3.4.3
v3.4.4
v3.6.2
v3.6.3
v3.6.4
v3.7.0
v3.7.1
v3.7.2
v3.7.3
v3.7.4
v3.8.0
v3.8.1
v3.8.2
v3.9.1
v3.9.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33209.json"