CVE-2025-66458
- Source
- https://cve.org/CVERecord?id=CVE-2025-66458
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-66458.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-66458
- Aliases
-
- GHSA-58h2-652v-gq87
- Published
- 2025-12-02T18:30:56.629Z
- Modified
- 2026-07-15T01:49:05.952295621Z
- 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
- Lookyloo has multiple XSS due to unsafe use of f-strings in Markup
- Details
-
Lookyloo is a web interface that allows users to capture a website page and then display a tree of domains that call each other. Prior to 1.35.3, there are multiple XSS due to unsafe use of f-strings in Markup. The issue requires a malicious 3rd party server responding with a JSON document containing JS code in a script element. This vulnerability is fixed in 1.35.3.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66458.json", "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-79" ] }- References
Affected packages
Git / github.com/lookyloo/lookyloo
Affected ranges
- Type
- GIT
- Repo
- https://github.com/lookyloo/lookyloo
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
- Database specific
{ "cpe": "cpe:2.3:a:lookyloo:lookyloo:*:*:*:*:*:*:*:*", "source": [ "CPE_RANGE", "REFERENCES" ], "extracted_events": [ { "introduced": "0" }, { "fixed": "1.35.3" } ] }
Affected versions
v0.*
v0.6
v1.*
v1.0
v1.1
v1.10
v1.10.0
v1.11.0
v1.12.0
v1.13.0
v1.14.0
v1.15.0
v1.16.0
v1.17.0
v1.18.0
v1.19.0
v1.2
v1.20.0
v1.21.0
v1.22.0
v1.23.0
v1.24.0
v1.25.0
v1.26.0
v1.26.1
v1.27.0
v1.28.0
v1.28.1
v1.29.0
v1.3
v1.30.0
v1.31.0
v1.32.0
v1.33.0
v1.34.0
v1.35.0
v1.35.1
v1.35.2
v1.4.0
v1.5.0
v1.6.0
v1.7.0
v1.8.0
v1.9.0
v1.9.1
v1.9.2