CVE Explorer

CVE-2026-25152

Backstage is an open framework for building developer portals, and @backstage/plugin-techdocs-node provides common node.js functionalities for TechDocs. In versions of @backstage/plugin-techdocs-node prior to 1.13.11 and 1.14.1, a path traversal vulnerability in the TechDocs local generator allows attackers to read arbitrary files from the host filesystem when Backstage is configured with `techdocs.generator.runIn: local`. When processing documentation from untrusted sources, symlinks within the

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a19e29b89e10f1d29ebb20f2046c1ba049588595f5b39f800179e97ca87087e3

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"backstage","vendor":"backstage","versions":[{"status":"affected","version":"< 1.13.11"},{"status":"affected","version":"= 1.14.0"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:9d3ae5afd3ba092ba7fffb6b16b67196b7eaf0df876b9d583ec3d735341ccbd0 · sha256:c17c9425e3a868b1… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:9d3ae5afd3ba092ba7fffb6b16b67196b7eaf0df876b9d583ec3d735341ccbd0 · sha256:c17c9425e3a868b1… · /containers/cna/metrics/0/cvssV3_1

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:v2:9d3ae5afd3ba092ba7fffb6b16b67196b7eaf0df876b9d583ec3d735341ccbd0 · sha256:c17c9425e3a868b1… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion

{"name":"https://github.com/backstage/backstage/security/advisories/GHSA-w669-jj7h-88m9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/backstage/backstage/security/advisories/GHSA-w669-jj7h-88m9"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:9d3ae5afd3ba092ba7fffb6b16b67196b7eaf0df876b9d583ec3d735341ccbd0 · sha256:c17c9425e3a868b1… · /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.

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