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CVE-2026-32685

Path traversal vulnerability in Gleam's handling of custom documentation pages allows arbitrary file read and file write outside the intended documentation output directory. The documentation.pages entries from gleam.toml are incorporated into filesystem paths without sufficient validation or confinement to the intended project and documentation output directories. The documentation.pages[].path field can be used to write generated documentation files outside the intended build/dev/docs/<packag
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7a923acd1df9c043c9630545a93a20d58d4e33ca76d6ec38607c52ff9b4d3abd
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 3 assertions

{"collectionURL":"https://ghcr.io","cpes":["cpe:2.3:a:gleam-lang:gleam:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["compiler-core","compiler-cli"],"packageName":"gleam-lang/gleam","packageURL":"pkg:oci/gleam?repository_url=ghcr.io/gleam-lang","product":"Gleam","programFiles":["compiler-core/src/config.rs","compiler-core/src/docs.rs","compiler-cli/src/docs.rs","compiler-cli/src/fs.rs"],"programRoutines":[{"name":"compiler_cli::docs::build_project"},{"name":"compiler_core::docs::generate_html"}],"vendor":"Gleam","versions":[{"lessThan":"v1.17.0-elixir","status":"affected","version"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:926844b0417a3913b87671c1f6cce568b931d4bf6f57ae675aea9b4ef34e4f91 · sha256:1c7d0941f43b3e62… · /containers/cna/affected/2

{"cpes":["cpe:2.3:a:gleam-lang:gleam:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["compiler-core","compiler-cli"],"packageName":"gleam","packageURL":"pkg:sid/gleam.run/gleam","product":"Gleam","programFiles":["compiler-core/src/config.rs","compiler-core/src/docs.rs","compiler-cli/src/docs.rs","compiler-cli/src/fs.rs"],"programRoutines":[{"name":"compiler_cli::docs::build_project"},{"name":"compiler_core::docs::generate_html"}],"vendor":"Gleam","versions":[{"lessThan":"1.17.0","status":"affected","version":"1.16.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:926844b0417a3913b87671c1f6cce568b931d4bf6f57ae675aea9b4ef34e4f91 · sha256:1c7d0941f43b3e62… · /containers/cna/affected/0

{"collectionURL":"https://github.com","cpes":["cpe:2.3:a:gleam-lang:gleam:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["compiler-core","compiler-cli"],"packageName":"gleam-lang/gleam","packageURL":"pkg:github/gleam-lang/gleam","product":"Gleam","programFiles":["compiler-core/src/config.rs","compiler-core/src/docs.rs","compiler-cli/src/docs.rs","compiler-cli/src/fs.rs"],"programRoutines":[{"name":"compiler_cli::docs::build_project"},{"name":"compiler_core::docs::generate_html"}],"repo":"https://github.com/gleam-lang/gleam","vendor":"Gleam","versions":[{"lessThan":"1.17.0","status":…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:926844b0417a3913b87671c1f6cce568b931d4bf6f57ae675aea9b4ef34e4f91 · sha256:1c7d0941f43b3e62… · /containers/cna/affected/1

Affected products and versions

3 source assertions
{"collectionURL":"https://ghcr.io","cpes":["cpe:2.3:a:gleam-lang:gleam:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["compiler-core","compiler-cli"],"packageName":"gleam-lang/gleam","packageURL":"pkg:oci/gleam?repository_url=ghcr.io/gleam-lang","product":"Gleam","programFiles":["compiler-core/src/config.rs","compiler-core/src/docs.rs","compiler-cli/src/docs.rs","compiler-cli/src/fs.rs"],"programRoutines":[{"name":"compiler_cli::docs::build_project"},{"name":"compiler_core::docs::generate_html"}],"vendor":"Gleam","versions":[{"lessThan":"v1.17.0-elixir","status":"affected","version"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:926844b0417a3913b87671c1f6cce568b931d4bf6f57ae675aea9b4ef34e4f91 · sha256:1c7d0941f43b3e62… · /containers/cna/affected/2
{"cpes":["cpe:2.3:a:gleam-lang:gleam:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["compiler-core","compiler-cli"],"packageName":"gleam","packageURL":"pkg:sid/gleam.run/gleam","product":"Gleam","programFiles":["compiler-core/src/config.rs","compiler-core/src/docs.rs","compiler-cli/src/docs.rs","compiler-cli/src/fs.rs"],"programRoutines":[{"name":"compiler_cli::docs::build_project"},{"name":"compiler_core::docs::generate_html"}],"vendor":"Gleam","versions":[{"lessThan":"1.17.0","status":"affected","version":"1.16.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:926844b0417a3913b87671c1f6cce568b931d4bf6f57ae675aea9b4ef34e4f91 · sha256:1c7d0941f43b3e62… · /containers/cna/affected/0
{"collectionURL":"https://github.com","cpes":["cpe:2.3:a:gleam-lang:gleam:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["compiler-core","compiler-cli"],"packageName":"gleam-lang/gleam","packageURL":"pkg:github/gleam-lang/gleam","product":"Gleam","programFiles":["compiler-core/src/config.rs","compiler-core/src/docs.rs","compiler-cli/src/docs.rs","compiler-cli/src/fs.rs"],"programRoutines":[{"name":"compiler_cli::docs::build_project"},{"name":"compiler_core::docs::generate_html"}],"repo":"https://github.com/gleam-lang/gleam","vendor":"Gleam","versions":[{"lessThan":"1.17.0","status":…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:926844b0417a3913b87671c1f6cce568b931d4bf6f57ae675aea9b4ef34e4f91 · sha256:1c7d0941f43b3e62… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":4.6,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"ACTIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact"…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:926844b0417a3913b87671c1f6cce568b931d4bf6f57ae675aea9b4ef34e4f91 · sha256:1c7d0941f43b3e62… · /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_v5cwe
    urn:baitaphish:normalized-source-record:v2:926844b0417a3913b87671c1f6cce568b931d4bf6f57ae675aea9b4ef34e4f91 · sha256:1c7d0941f43b3e62… · /containers/cna/problemTypes/0/descriptions/0

Source references

6 source assertions
{"tags":["related"],"url":"https://cna.erlef.org/cves/CVE-2026-32685.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:926844b0417a3913b87671c1f6cce568b931d4bf6f57ae675aea9b4ef34e4f91 · sha256:1c7d0941f43b3e62… · /containers/cna/references/1
{"tags":["patch"],"url":"https://github.com/gleam-lang/gleam/commit/81570611906b6b0039c948037094d09a68700f3a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:926844b0417a3913b87671c1f6cce568b931d4bf6f57ae675aea9b4ef34e4f91 · sha256:1c7d0941f43b3e62… · /containers/cna/references/3
{"tags":["patch"],"url":"https://github.com/gleam-lang/gleam/commit/c9230cd3045de8fd8481dae3a4557c0146df1430"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:926844b0417a3913b87671c1f6cce568b931d4bf6f57ae675aea9b4ef34e4f91 · sha256:1c7d0941f43b3e62… · /containers/cna/references/4
{"tags":["vendor-advisory","related"],"url":"https://github.com/gleam-lang/gleam/security/advisories/GHSA-wjx8-7w8m-p4v7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:926844b0417a3913b87671c1f6cce568b931d4bf6f57ae675aea9b4ef34e4f91 · sha256:1c7d0941f43b3e62… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/gleam-lang/gleam/security/advisories/GHSA-wjx8-7w8m-p4v7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:926844b0417a3913b87671c1f6cce568b931d4bf6f57ae675aea9b4ef34e4f91 · sha256:1c7d0941f43b3e62… · /containers/adp/0/references/0
{"tags":["related"],"url":"https://osv.dev/vulnerability/EEF-CVE-2026-32685"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:926844b0417a3913b87671c1f6cce568b931d4bf6f57ae675aea9b4ef34e4f91 · sha256:1c7d0941f43b3e62… · /containers/cna/references/2

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.

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