Django REST framework

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-f3yg-vbeb-9qgr
Summary
NiceGUI apps which use `ui.sub_pages` vulnerable to zero-click XSS
An unsafe implementation in the `pushstate` event listener used by `ui.sub_pages` allows an attacker to manipulate the fragment identifier of the URL, which _they can do despite being cross-site, using an iframe_.
Aliases
0
alias CVE-2026-21873
1
alias GHSA-mhpg-c27v-6mxr
Fixed_packages
0
url pkg:pypi/nicegui@3.5.0
purl pkg:pypi/nicegui@3.5.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-gk7h-2cu9-2uhm
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/nicegui@3.5.0
Affected_packages
0
url pkg:pypi/nicegui@2.22.0
purl pkg:pypi/nicegui@2.22.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-f3yg-vbeb-9qgr
1
vulnerability VCID-gk7h-2cu9-2uhm
2
vulnerability VCID-xv1m-pvjj-mfhn
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/nicegui@2.22.0
1
url pkg:pypi/nicegui@3.4.1
purl pkg:pypi/nicegui@3.4.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-f3yg-vbeb-9qgr
1
vulnerability VCID-gk7h-2cu9-2uhm
2
vulnerability VCID-grbn-3vxr-rqds
3
vulnerability VCID-xv1m-pvjj-mfhn
4
vulnerability VCID-ztch-92ab-gue7
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/nicegui@3.4.1
References
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2026-21873
reference_id
reference_type
scores
0
value 0.0002
scoring_system epss
scoring_elements 0.06069
published_at 2026-05-30T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2026-21873
1
reference_url https://github.com/zauberzeug/nicegui
reference_id
reference_type
scores
0
value 7.2
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/zauberzeug/nicegui
2
reference_url https://github.com/zauberzeug/nicegui/releases/tag/v3.5.0
reference_id
reference_type
scores
0
value 7.2
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
2
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-01-08T15:11:07Z/
url https://github.com/zauberzeug/nicegui/releases/tag/v3.5.0
3
reference_url https://nvd.nist.gov/vuln/detail/CVE-2026-21873
reference_id CVE-2026-21873
reference_type
scores
0
value 7.2
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2026-21873
4
reference_url https://github.com/advisories/GHSA-mhpg-c27v-6mxr
reference_id GHSA-mhpg-c27v-6mxr
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-mhpg-c27v-6mxr
5
reference_url https://github.com/zauberzeug/nicegui/security/advisories/GHSA-mhpg-c27v-6mxr
reference_id GHSA-mhpg-c27v-6mxr
reference_type
scores
0
value 7.2
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
1
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
2
value HIGH
scoring_system generic_textual
scoring_elements
3
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-01-08T15:11:07Z/
url https://github.com/zauberzeug/nicegui/security/advisories/GHSA-mhpg-c27v-6mxr
Weaknesses
0
cwe_id 79
name Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
description The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
1
cwe_id 937
name OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
description Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013.
2
cwe_id 1035
name OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
description Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017.
Exploits
Severity_range_score7.0 - 8.9
Exploitability0.5
Weighted_severity8.0
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-f3yg-vbeb-9qgr