mealie - DNS-Rebinding TOCTOU in SSRF Guard Allows Internal Network and Cloud Metadata Access
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Mealie's AsyncSafeTransport SSRF guard (mealie/pkgs/safehttp/transport.py) resolves a target hostname once, checks the resolved IP against private-range rules, but then issues the actual outbound HTTP request using the original hostname, which the underlying async transport re-resolves independently.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| mealie-recipes | mealie | all versions | — | No fix listed | CNA |
- mealie Vendormealie-recipes Affected all versions Fixed in — No fix listed CNA
CPE names Threatist (inferred) · 1
Inferred from how NVD named this product before; not given by a source.
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mealie:mealie:*:*:*:*:*:*:*:* | — | — | mealie-recipes |
- cpe:2.3:a:mealie:mealie:*:*:*:*:*:*:*:* Versions — — ·mealie-recipes
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-71210
- 2026-10-03 Alias added: GHSA-q2c2-jwjg-8cxx
References
Advisory 1
More mealie-recipes vulnerabilities
- TI-2025-35411 Mealie 3.0.1 and earlier is vulnerable to Stored Cross-Site Scripting (XSS) in the recipe… CVSS 3.1CRITICAL 9.0
- TI-2024-36768 A Broken Object Level Authorization vulnerability in the component /api/users/{user-id}… CVSS 3.1HIGH 7.6
- TI-2024-21092 Mealie vulnerable to a GET-based SSRF in recipe image importer (GHSL-2023-227) CVSS 3.1MEDIUM 6.2
- TI-2025-43084 A stored cross-site scripting (XSS) vulnerability in the recipe asset upload and media… CVSS 3.1MEDIUM 6.1
- TI-2025-43083 A stored HTML injection vulnerability in the Recipe Notes rendering component in Mealie… CVSS 3.1MEDIUM 5.4
- TI-2024-36767 A Broken Object Level Authorization vulnerability in the component /api/users/{user-id}… CVSS 3.1MEDIUM 5.4
Sources
- CVE-2026-71210 · CVE Program
- CVE-2026-71210 · NVD
- FIRST EPSS
- GHSA-q2c2-jwjg-8cxx · GitHub Advisory Database · CC BY 4.0
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