CVE Explorer
CVE-2026-35454
The Code Extension Marketplace is an open-source alternative to the VS Code Marketplace. Prior to 2.4.2, Zip Slip vulnerability in coder/code-marketplace allowed a malicious VSIX file to write arbitrary files outside the extension directory. ExtractZip passed raw zip entry names to a callback that wrote files via filepath.Join with no boundary check; filepath.Join resolved .. components but did not prevent the result from escaping the base path. This vulnerability is fixed in 2.4.2.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"code-marketplace","vendor":"coder","versions":[{"status":"affected","version":"< 2.4.2"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:54506a2dd81e8f39463690685ade3f7da3ed4689e23eb68402d1eaf9bb99e030 · sha256:9a21021adb8b9585… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:54506a2dd81e8f39463690685ade3f7da3ed4689e23eb68402d1eaf9bb99e030 · sha256:9a21021adb8b9585… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:54506a2dd81e8f39463690685ade3f7da3ed4689e23eb68402d1eaf9bb99e030 · sha256:9a21021adb8b9585… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"https://github.com/coder/code-marketplace/releases/tag/v2.4.2","tags":["x_refsource_MISC"],"url":"https://github.com/coder/code-marketplace/releases/tag/v2.4.2"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:54506a2dd81e8f39463690685ade3f7da3ed4689e23eb68402d1eaf9bb99e030 · sha256:9a21021adb8b9585… · /containers/cna/references/1
{"name":"https://github.com/coder/code-marketplace/security/advisories/GHSA-8x9r-hvwg-c55h","tags":["x_refsource_CONFIRM"],"url":"https://github.com/coder/code-marketplace/security/advisories/GHSA-8x9r-hvwg-c55h"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:54506a2dd81e8f39463690685ade3f7da3ed4689e23eb68402d1eaf9bb99e030 · sha256:9a21021adb8b9585… · /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.