CVE-2026-52001
An issue in geelen mcp-remote 0.1.18 through 0.1.38 allows a remote attacker to obtain sensitive information via the SSE transport eventSourceInit fetch wrapper " src/lib/utils.ts
n/a n/a
CVSS
7.5HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.47%Chance of exploitation activity in the next 30 days, higher than 39% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Affected versions 1
- n/aaffected: n/aCVE List
References 4
- github.com/geelen/mcp-remote/security/advisoriesAdvisoryvia CVE List
- github.com/playb0t/mcp-remote-oauth-security#readmeAdvisoryvia CVE List
- github.com/playb0t/mcp-remote-oauth-security/blob/v1.0.1/advisories/F-11-sse-token-origin-scope.mdAdvisoryvia CVE List
- github.com/geelen/mcp-remoteReferencevia CVE List