{"id":"CVE-2026-14978","state":"PUBLISHED","title":"Unicode normalization mismatch in go-slug ignore pattern matching may bypass intended file exclusions","description":"HashiCorp go-slug 0.4.0 through 0.18.2 could allow a local attacker to bypass .terraformignore exclusions and cause sensitive files to be included in Terraform slug uploads due to improper handling of Unicode normalization during path matching.","publishedAt":"2026-08-19T21:08:16.154Z","updatedAt":"2026-08-20T15:20:13.504Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","source":"ibm"},"assigner":"ibm","products":["HashiCorp go-slug"],"affected":[{"vendor":"HashiCorp","product":"go-slug","versions":[{"version":"0.4.0","status":"affected","lessThanOrEqual":"0.18.2","versionType":"semver"}],"cpes":["cpe:2.3:a:hashicorp:go_slug:0.4.0:*:*:*:*:*:*:*","cpe:2.3:a:hashicorp:go_slug:0.18.2:*:*:*:*:*:*:*"]}],"references":["https://www.ibm.com/support/pages/node/7284170"],"weaknesses":["CWE-176"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/14xxx/CVE-2026-14978.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-14978","state":"PUBLISHED","datePublished":"2026-08-19T21:08:16.154Z","dateUpdated":"2026-08-20T15:20:13.504Z","assignerShortName":"ibm","assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateReserved":"2026-07-07T16:52:26.760Z"},"containers":{"cna":{"title":"Unicode normalization mismatch in go-slug ignore pattern matching may bypass intended file exclusions","descriptions":[{"lang":"en","value":"HashiCorp go-slug 0.4.0 through 0.18.2 could allow a local attacker to bypass .terraformignore exclusions and cause sensitive files to be included in Terraform slug uploads due to improper handling of Unicode normalization during path matching."}],"affected":[{"vendor":"HashiCorp","product":"go-slug","versions":[{"version":"0.4.0","status":"affected","lessThanOrEqual":"0.18.2","versionType":"semver"}],"cpes":["cpe:2.3:a:hashicorp:go_slug:0.4.0:*:*:*:*:*:*:*","cpe:2.3:a:hashicorp:go_slug:0.18.2:*:*:*:*:*:*:*"]}],"references":[{"url":"https://www.ibm.com/support/pages/node/7284170","tags":["vendor-advisory","patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseSeverity":"MEDIUM","baseScore":5.5,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-176","lang":"en","description":"CWE-176 Improper Handling of Unicode Encoding","type":"CWE"}]}],"providerMetadata":{"shortName":"ibm","orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateUpdated":"2026-08-19T21:08:16.154Z"},"solutions":[{"lang":"en","value":"Customers should evaluate the risk associated with this issue and consider upgrading to github.com/hashicorp/go-slug v0.18.3.","supportingMedia":[{"type":"text/html","base64":false,"value":"<div><div>Customers should evaluate the risk associated with this issue and consider upgrading to github.com/hashicorp/go-slug v0.18.3.</div></div>"}]}],"credits":[{"lang":"en","value":"Tomas Illuminati (https://github.com/tomasilluminati)","type":"finder"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-20T14:18:52.121485Z","id":"CVE-2026-14978","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-20T15:20:13.504Z"}}]}}}