Answer in brief
CVE-2022-0767 records a Critical severity (CVSS 9.9) vulnerability in Server-Side Request Forgery in calibreweb. The current sources do not mark it as known exploited. The current feed maps calibreweb (pip), calibreweb (pypi). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 9.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps calibreweb (pip), calibreweb (pypi). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| calibrewebpip | <0.6.17 | 0.6.17 |
| calibrewebpypi | >=0 <0.6.17 | 0.6.17 |
Published upstream
Mar 8, 2022
Evidence: source:ghsa:source_dates:source-dates:recordSource modified
Oct 27, 2026
Evidence: source:ghsa:source_dates:source-dates:recordFirst seen by HOL
Oct 27, 2026
calibreweb prior to version 0.6.17 is vulnerable to server-side request forgery (SSRF). This is a result of incomplete SSRF protection that can be bypassed via an HTTP redirect. An HTTP server set up to respond with a 302 redirect may redirect a request to `localhost`.
Quoted source text, attributed separately from HOL analysis.