CVE Explorer
CVE-2026-49988
Repomix is a tool that packs repositories into AI-friendly files. Prior to 1.14.1, the Repomix MCP server attach_packed_output and read_repomix_output flow can register and read arbitrary local .json, .txt, .md, or .xml files without the file_system_read_file runSecretLint() safety check or Repomix packed-output validation, allowing MCP callers to bypass the local file-read secret-scanning boundary. This issue is fixed in version 1.14.1.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"repomix","vendor":"yamadashy","versions":[{"status":"affected","version":"< 1.14.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:ae0a29d117a525912b25de80792244f8da9da1a344d594f4e443f9c8b5a901ba · sha256:773a4cdbfa9deaa2… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":6.8,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:ae0a29d117a525912b25de80792244f8da9da1a344d594f4e443f9c8b5a901ba · sha256:773a4cdbfa9deaa2… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-200","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:ae0a29d117a525912b25de80792244f8da9da1a344d594f4e443f9c8b5a901ba · sha256:773a4cdbfa9deaa2… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"name":"https://github.com/yamadashy/repomix/commit/e447f7dba6f51fdb26bcad0c280542fca291960e","tags":["x_refsource_MISC"],"url":"https://github.com/yamadashy/repomix/commit/e447f7dba6f51fdb26bcad0c280542fca291960e"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ae0a29d117a525912b25de80792244f8da9da1a344d594f4e443f9c8b5a901ba · sha256:773a4cdbfa9deaa2… · /containers/cna/references/1
{"name":"https://github.com/yamadashy/repomix/releases/tag/v1.14.1","tags":["x_refsource_MISC"],"url":"https://github.com/yamadashy/repomix/releases/tag/v1.14.1"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ae0a29d117a525912b25de80792244f8da9da1a344d594f4e443f9c8b5a901ba · sha256:773a4cdbfa9deaa2… · /containers/cna/references/2
{"tags":["exploit"],"url":"https://github.com/yamadashy/repomix/security/advisories/GHSA-hwpp-h97w-2h3j"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ae0a29d117a525912b25de80792244f8da9da1a344d594f4e443f9c8b5a901ba · sha256:773a4cdbfa9deaa2… · /containers/adp/0/references/0
{"name":"https://github.com/yamadashy/repomix/security/advisories/GHSA-hwpp-h97w-2h3j","tags":["x_refsource_CONFIRM"],"url":"https://github.com/yamadashy/repomix/security/advisories/GHSA-hwpp-h97w-2h3j"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ae0a29d117a525912b25de80792244f8da9da1a344d594f4e443f9c8b5a901ba · sha256:773a4cdbfa9deaa2… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.