01 Record

CVE-2026-32685

Path Traversal in gleam docs build via documentation.pages Allows Arbitrary File Read and Write

MediumPUBLISHEDCNA: EEF

CNA base score4.6 CVSS v4.0CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

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02 Description

Path Traversal in gleam docs build via documentation.pages Allows Arbitrary File Read and Write

03 Exploitation and scoring

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.15% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 4.9% of scored records. A rank, not a probability.

NVD base score

4.6 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-07-22.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2026-06-02 13:41Z3 MO AGO

Last updated

2026-06-02 19:14Z3 MO AGO

Reserved

2026-03-13

Assigning CNA

EEF

Record state

PUBLISHED

Severity

Medium (CVSS 4.6)

CNA CVSS vector

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

Weaknesses

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.2

Document digest

1c7d0941f43b3e622d2ab6553dcbc4bc6358a3435995d99aeb43d45dca9dbdad

05 Affected products

VendorProductVersionsPlatforms

GleamGleam1.16.0 to < 1.17.0, 61ed8deb6572b5591ad17d6302c1a38607522f16 to < 81570611906b6b0039c948037094d09a68700f3a, v1.16.0-elixir to < v1.17.0-elixir, v1.16.0-erlang to < v1.17.0-erlang, v1.16.0-node to < v1.17.0-node, v1.16.0-node-slim to < v1.17.0-node-slim, v1.16.0-elixir-slim to < v1.17.0-elixir-slim, v1.16.0-erlang-slim to < v1.17.0-erlang-slim, v1.16.0-erlang-alpine to < v1.17.0-erlang-alpine, v1.16.0-elixir-alpine to < v1.17.0-elixir-alpine, v1.16.0-node-alpine to < v1.17.0-node-alpine, v1.16.0-scratch to < v1.17.0-scratch—

06 References

github.comhttps://github.com/gleam-lang/gleam/security/advisories/GHSA-wjx8-7w8m-p4v7vendor-advisoryrelated
cna.erlef.orghttps://cna.erlef.org/cves/CVE-2026-32685.htmlrelated
osv.devhttps://osv.dev/vulnerability/EEF-CVE-2026-32685related
github.comhttps://github.com/gleam-lang/gleam/commit/81570611906b6b0039c948037094d09a68700f3apatch
github.comhttps://github.com/gleam-lang/gleam/commit/c9230cd3045de8fd8481dae3a4557c0146df1430patch

01 Record index

CVE-2026-32685

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-32685

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References