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Details of issue NIXPKGS-2026-0993

NIXPKGS-2026-0993
published 2 months, 2 weeks ago
Permalink CVE-2026-39361
7.7 HIGH
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): Low (L)
  • User Interaction (UI): None (N)
  • Scope (S): Changed (C)
  • Confidentiality (C): High (H)
  • Integrity (I): None (N)
  • Availability (A): None (N)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): Low (L)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): High (H)
  • Modified Scope (MS): Changed (C)
  • Modified Integrity (MI): None (N)
  • Modified Availability (MA): None (N)
updated 2 months, 2 weeks ago by @LeSuisse Activity log
  • Created suggestion 2 months, 2 weeks ago
  • @LeSuisse accepted 2 months, 2 weeks ago
  • @LeSuisse published on GitHub 2 months, 2 weeks ago
OpenObserve has a SSRF Protection Bypass via IPv6 Bracket Notation in validate_enrichment_url

OpenObserve is a cloud-native observability platform. In 0.70.3 and earlier, the validate_enrichment_url function in src/handler/http/request/enrichment_table/mod.rs fails to block IPv6 addresses because Rust's url crate returns them with surrounding brackets (e.g. "[::1]" not "::1"). An authenticated attacker can reach internal services blocked from external access. On cloud deployments this enables retrieval of IAM credentials via AWS IMDSv1 (169.254.169.254), GCP metadata, or Azure IMDS. On self-hosted deployments it allows probing internal network services.

Affected products

openobserve
  • ==<= 0.70.3

Matching in nixpkgs

pkgs.openobserve

Cloud-native observability platform built specifically for logs, metrics, traces, analytics & realtime user-monitoring

Package maintainers