Process Compose: Browser DNS rebinding lets websites control local process-compose MCP tools

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

CVE-2026-77339 · Microsoft / collected KEV context

EUVD-2026-83168

GHSA-5gm3-9crp-6g3v

GO-2026-6515

cve-program · CVE-2026-77339

• https://github.com/F1bonacc1/process-compose/security/advisories/GHSA-5gm3-9crp-6g3v
• https://github.com/F1bonacc1/process-compose/commit/6ffa74f462cd2fa4f8dc1ee63c70b793b298c858
• https://github.com/F1bonacc1/process-compose/releases/tag/v1.120.0

euvd · EUVD-2026-83168

• https://github.com/F1bonacc1/process-compose/security/advisories/GHSA-5gm3-9crp-6g3v
• https://github.com/F1bonacc1/process-compose/commit/6ffa74f462cd2fa4f8dc1ee63c70b793b298c858
• https://github.com/F1bonacc1/process-compose/releases/tag/v1.120.0

nvd · CVE-2026-77339

• https://github.com/F1bonacc1/process-compose/commit/6ffa74f462cd2fa4f8dc1ee63c70b793b298c858
• https://github.com/F1bonacc1/process-compose/releases/tag/v1.120.0
• https://github.com/F1bonacc1/process-compose/security/advisories/GHSA-5gm3-9crp-6g3v

osv · GHSA-5gm3-9crp-6g3v

• https://github.com/F1bonacc1/process-compose/security/advisories/GHSA-5gm3-9crp-6g3v
• https://github.com/F1bonacc1/process-compose/commit/6ffa74f462cd2fa4f8dc1ee63c70b793b298c858
• https://github.com/F1bonacc1/process-compose
• https://github.com/F1bonacc1/process-compose/releases/tag/v1.120.0

osv · GO-2026-6515

• https://github.com/F1bonacc1/process-compose/security/advisories/GHSA-5gm3-9crp-6g3v
• https://github.com/F1bonacc1/process-compose/commit/6ffa74f462cd2fa4f8dc1ee63c70b793b298c858
• https://github.com/F1bonacc1/process-compose/releases/tag/v1.120.0

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