httpdbg before 2.2.1 Stored Cross-Site Scripting via javascript URL
httpdbg before 2.2.1 fails to validate URL schemes in recorded HTTP request URLs rendered as clickable links in the web interface. Attackers controlling traffic recorded by httpdbg can supply javascript: scheme URLs that execute malicious scripts in the application origin when clicked, allowing access to captured request and response data including headers and tokens.
CVE-2026-102333
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-102333
httpdbg
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/cle-b/httpdbg",
"vendor": "cle-b",
"product": "httpdbg",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "2.2.1",
"versionType": "semver"
}
],
"packageURL": "pkg:pypi/httpdbg",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-102333
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #3443 · Revision 1
- Added to Heist Feed
- Publisher date