9router: Image prefetch DNS rebinding allows SSRF to internal services

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-56676 · Microsoft / collected KEV context

EUVD-2026-42929

GHSA-cmhj-wh2f-9cgx

cve-program · CVE-2026-56676

• https://github.com/decolua/9router/security/advisories/GHSA-cmhj-wh2f-9cgx
• https://github.com/decolua/9router/commit/c7d07448c58bec1200741de0b73305b860416b82
• https://github.com/decolua/9router/releases/tag/v0.5.2

euvd · EUVD-2026-42929

• https://github.com/decolua/9router/security/advisories/GHSA-cmhj-wh2f-9cgx
• https://github.com/decolua/9router/commit/c7d07448c58bec1200741de0b73305b860416b82
• https://github.com/decolua/9router/releases/tag/v0.5.2

nvd · CVE-2026-56676

• https://github.com/decolua/9router/commit/c7d07448c58bec1200741de0b73305b860416b82
• https://github.com/decolua/9router/releases/tag/v0.5.2
• https://github.com/decolua/9router/security/advisories/GHSA-cmhj-wh2f-9cgx

osv · GHSA-cmhj-wh2f-9cgx

• https://github.com/decolua/9router/security/advisories/GHSA-cmhj-wh2f-9cgx
• https://nvd.nist.gov/vuln/detail/CVE-2026-56676
• https://github.com/decolua/9router/commit/c7d07448c58bec1200741de0b73305b860416b82
• https://github.com/decolua/9router
• https://github.com/decolua/9router/releases/tag/v0.5.2

No related operational record is retained in the current change model.