Answer in brief
CVE-2026-73087 records a Low severity (CVSS 2.3) vulnerability in Dozzle: SSRF guard bypass via IPv6 transition addresses (6to4/NAT64/Teredo) in webhook notification dispatcher. The current sources do not mark it as known exploited. The current feed maps amir20/dozzle (generic), github.com/amir20/dozzle (go), github.com/amir20/dozzle (go). 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 2.3. 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 amir20/dozzle (generic), github.com/amir20/dozzle (go), github.com/amir20/dozzle (go). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| amir20/dozzlegeneric | < 10.6.15 | Not reported |
| github.com/amir20/dozzlego | <1.29.1-0.20260804193351-8cf7ccd5ee04 | 1.29.1-0.20260804193351-8cf7ccd5ee04 |
| github.com/amir20/dozzlego | >=0 <1.29.1-0.20260804193351-8cf7ccd5ee04 | 1.29.1-0.20260804193351-8cf7ccd5ee04 |
Published upstream
Aug 11, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 9, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 11, 2026
Dozzle is a realtime log viewer for docker containers. From 10.5.2 until 10.6.15, the isBlockedIP SSRF guard in internal/notification/dispatcher/webhook.go, used by safeDialContext for webhook notification URLs, does not inspect IPv4 addresses embedded in 6to4, NAT64, Teredo, or IPv4-compatible IPv6 addresses, allowing an authenticated user to reach loopback or link-local targets that the guard intends to block. This issue is fixed in version 10.6.15.
Quoted source text, attributed separately from HOL analysis.