VulnerableCode Package Details - pkg:gem/yard@0.9.17

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Vulnerability	Summary	Fixed by
VCID-4fgr-usag-z7dm Aliases: CVE-2024-27285 GHSA-8mq4-9jjh-9xrc	YARD's default template vulnerable to Cross-site Scripting in generated frames.html The "frames.html" file within the Yard Doc's generated documentation is vulnerable to Cross-Site Scripting (XSS) attacks due to inadequate sanitization of user input within the JavaScript segment of the "frames.erb" template file.	0.9.36 Affected by 1 other vulnerability. This version is affected by these other vulnerabilities: {{ fixed_by_vuln.vulnerability_id }}
VCID-658d-9w1u-q7fh Aliases: CVE-2026-41493 GHSA-3jfp-46x4-xgfj	Possible arbitrary path traversal and file access via yard server ### Impact A path traversal vulnerability was discovered in YARD <= 0.9.41 when using yard server to serve documentation. This bug would allow unsanitized HTTP requests to access arbitrary files on the machine of a yard server host under certain conditions. The original patch in [GHSA-xfhh-rx56-rxcr](https://github.com/lsegal/yard/security/advisories/GHSA-xfhh-rx56-rxcr) was incorrectly applied. ### Patches Please upgrade to YARD v0.9.42 immediately if you are relying on yard server to host documentation in any untrusted environments without WEBrick and rely on `--docroot`. ### Workarounds For users who cannot upgrade, it is possible to perform path sanitization of HTTP requests at your webserver level. WEBrick, for example, can perform such sanitization by default (which you can use via yard server -s webrick), as can certain rules in your webserver configuration.	0.9.42 Affected by 0 other vulnerabilities.
VCID-xkbj-n36y-8bbr Aliases: CVE-2019-1020001 GHSA-xfhh-rx56-rxcr	Arbitrary path traversal and file access via `yard server` A path traversal vulnerability was discovered in YARD <= 0.9.19 when using `yard server` to serve documentation. This bug would allow unsanitized HTTP requests to access arbitrary files on the machine of a yard server host under certain conditions. The issue is resolved in v0.9.20 and later.	0.9.20 Affected by 2 other vulnerabilities. This version is affected by these other vulnerabilities: {{ fixed_by_vuln.vulnerability_id }} {{ fixed_by_vuln.vulnerability_id }}

Vulnerability

Summary

Fixed by

VCID-4fgr-usag-z7dm
Aliases:
CVE-2024-27285
GHSA-8mq4-9jjh-9xrc

YARD's default template vulnerable to Cross-site Scripting in generated frames.html The "frames.html" file within the Yard Doc's generated documentation is vulnerable to Cross-Site Scripting (XSS) attacks due to inadequate sanitization of user input within the JavaScript segment of the "frames.erb" template file.

0.9.36
Affected by 1 other vulnerability.

VCID-658d-9w1u-q7fh
Aliases:
CVE-2026-41493
GHSA-3jfp-46x4-xgfj

Possible arbitrary path traversal and file access via yard server ### Impact A path traversal vulnerability was discovered in YARD <= 0.9.41 when using yard server to serve documentation. This bug would allow unsanitized HTTP requests to access arbitrary files on the machine of a yard server host under certain conditions. The original patch in [GHSA-xfhh-rx56-rxcr](https://github.com/lsegal/yard/security/advisories/GHSA-xfhh-rx56-rxcr) was incorrectly applied. ### Patches Please upgrade to YARD v0.9.42 immediately if you are relying on yard server to host documentation in any untrusted environments without WEBrick and rely on `--docroot`. ### Workarounds For users who cannot upgrade, it is possible to perform path sanitization of HTTP requests at your webserver level. WEBrick, for example, can perform such sanitization by default (which you can use via yard server -s webrick), as can certain rules in your webserver configuration.

0.9.42
Affected by 0 other vulnerabilities.

VCID-xkbj-n36y-8bbr
Aliases:
CVE-2019-1020001
GHSA-xfhh-rx56-rxcr

Arbitrary path traversal and file access via `yard server` A path traversal vulnerability was discovered in YARD <= 0.9.19 when using `yard server` to serve documentation. This bug would allow unsanitized HTTP requests to access arbitrary files on the machine of a yard server host under certain conditions. The issue is resolved in v0.9.20 and later.

0.9.20
Affected by 2 other vulnerabilities.

Vulnerability	Summary	Aliases
This package is not known to fix vulnerabilities.

Vulnerability

Summary

Aliases

This package is not known to fix vulnerabilities.

Date	Actor	Action	Vulnerability	Source	VulnerableCode Version
2026-06-06T08:11:22.242431+00:00	GitLab Importer	Affected by	VCID-658d-9w1u-q7fh	https://gitlab.com/gitlab-org/advisories-community/-/blob/main/gem/yard/GHSA-3jfp-46x4-xgfj.yml	38.6.0
2026-06-06T08:10:56.294609+00:00	GitLab Importer	Affected by	VCID-658d-9w1u-q7fh	https://gitlab.com/gitlab-org/advisories-community/-/blob/main/gem/yard/CVE-2026-41493.yml	38.6.0
2026-06-06T04:42:31.865471+00:00	GitLab Importer	Affected by	VCID-4fgr-usag-z7dm	https://gitlab.com/gitlab-org/advisories-community/-/blob/main/gem/yard/CVE-2024-27285.yml	38.6.0
2026-06-05T16:22:06.967388+00:00	GHSA Importer	Affected by	VCID-xkbj-n36y-8bbr	https://github.com/advisories/GHSA-xfhh-rx56-rxcr	38.6.0
2026-06-04T20:23:47.812575+00:00	GitLab Importer	Affected by	VCID-xkbj-n36y-8bbr	https://gitlab.com/gitlab-org/advisories-community/-/blob/main/gem/yard/CVE-2019-1020001.yml	38.6.0
2026-06-04T18:14:51.226006+00:00	Ruby Importer	Affected by	VCID-4fgr-usag-z7dm	https://github.com/rubysec/ruby-advisory-db/blob/master/gems/yard/CVE-2024-27285.yml	38.6.0