VDB

CVE-2026-14978

CVE-2026-14978 PUBLISHED CVSS 5.5 MEDIUM

Reported by ibm · Published August 19, 2026

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.

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

PackageEcosystemFixed in
vault-fips-2.0Chainguard2.0.4-r4
terraform-mcp-serverChainguard1.3.0-r3
opentofu-1.12Chainguard1.12.6-r6, 1.12.6-r5
opentofu-1.10Wolfi1.10.10-r20
opentofu-1.9Chainguard1.9.4-r30
opentofu-1.11Chainguard1.11.14-r6, 1.11.14-r5
vault-fips-1.21Chainguard1.21.4-r18
vault-2.0Chainguard2.0.4-r5
terraform-lsChainguard0.39.0-r5
opentofu-fips-1.12Chainguard1.12.6-r6
vault-fips-2.1Chainguard2.1.0-r3
opentofu-fips-1.10Chainguard1.10.10-r16

16 more packages have a fixed version. See every fix in Lookup.

Risk scores

CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected products

VendorProductVersions
HashiCorpgo-slug0.4.0
chainguardvault-fips-2.00
chainguardterraform-mcp-server0
chainguardopentofu-1.120, 0
wolfiopentofu-1.100
chainguardopentofu-1.90
chainguardopentofu-1.110, 0
chainguardvault-fips-1.210
chainguardvault-2.00
chainguardterraform-ls0
chainguardopentofu-fips-1.120
chainguardvault-fips-2.10
chainguardopentofu-fips-1.100
wolfiopentofu-1.110, 0
chainguardopentofu-1.100
chainguardopentofu-fips-1.90
HashiCorpgo-slug0.4.0
wolfiopentofu-1.90
chainguardvault-2.10
wolfiterraform-mcp-server0

…and 9 more

Timeline

  • Aug 19, 2026 CVE Published
  • Aug 20, 2026 CVE Updated
  • Aug 22, 2026 Coalition ESS Score
  • Aug 24, 2026 EPSS Score (7 in total, the first dated here)

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2026-14978
vulnetix vdb fixes CVE-2026-14978

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2026-14978/fixes/registry"

The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart

References

  • vendor-advisorypatch
Look up in the Resolve Platform →
$ Lookup Community · 50/day Open Lookup ›