188 matches found
CVE-2026-106558
A flaw was found in @backstage/plugin-techdocs-node. An authenticated attacker with permissions to register or modify documentation in a source code management SCM repository can bypass configuration sanitization checks. By providing a crafted markdown extension configuration, the attacker can...
EUVD-2026-93986
Backstage: Improper validation of MkDocs plugin configuration in TechDocs...
Backstage: Improper validation of MkDocs plugin configuration in TechDocs
Impact An authenticated attacker with control over a TechDocs source repository could cause a documentation build to retrieve and publish data from network locations reachable by the build environment. Exposure depends on deployment topology, build mode, and target endpoint protections. Modern...
GHSA-Q38J-6VCM-2F5M Backstage: Improper validation of MkDocs plugin configuration in TechDocs
Impact An authenticated attacker with control over a TechDocs source repository could cause a documentation build to retrieve and publish data from network locations reachable by the build environment. Exposure depends on deployment topology, build mode, and target endpoint protections. Modern...
@backstage/plugin-search-backend-module-techdocs (>=0.0.0-nightly-20260822023239, <=0.4.18-next.0), @backstage/plugin-techdocs-backend (>=0.0.0-nightly-20260827035829, <=2.2.3-next.1) +1 more potentially affected by CVE-2026-106455 via @backstage/plugin-techdocs-node (>=1.15.1-next.0, <=1.15.3)
@backstage/plugin-techdocs-node NPM version =1.15.1-next.0, =0.0.0-nightly-20260822023239, =0.0.0-nightly-20260827035829, =0.0.0-nightly-20260823023807, =1.11.4-next.0 Source cves: CVE-2026-106455 Source advisory: OSV:GHSA-Q38J-6VCM-2F5M...
@backstage/plugin-search-backend-module-techdocs (>=0.0.0-nightly-20260415031804, <=0.4.14-next.0), @backstage/plugin-techdocs-backend (>=0.0.0-nightly-2021111822616, <=2.1.8-next.0) +2 more potentially affected by CVE-2026-106455 via @backstage/plugin-techdocs-node (>=0.11.12, <=1.14.6-next.0)
@backstage/plugin-techdocs-node NPM version =0.11.12, =0.0.0-nightly-20260415031804, =0.0.0-nightly-2021111822616, =0.11.12-next.0, =0.0.0-nightly-2021111822616, =1.10.8-next.0 Source cves: CVE-2026-106455 Source advisory: GHSA-Q38J-6VCM-2F5M...
@backstage/plugin-search-backend-module-techdocs (>=0.0.0-nightly-20260415031804, <=0.4.14-next.0), @backstage/plugin-techdocs-backend (>=0.0.0-nightly-2021111822616, <=2.1.8-next.0) +2 more potentially affected by CVE-2026-106455 via @backstage/plugin-techdocs-node (>=0.11.12, <=1.14.6-next.0)
@backstage/plugin-techdocs-node NPM version =0.11.12, =0.0.0-nightly-20260415031804, =0.0.0-nightly-2021111822616, =0.11.12-next.0, =0.0.0-nightly-2021111822616, =1.10.8-next.0 Source cves: CVE-2026-106455 Source advisory: OSV:GHSA-Q38J-6VCM-2F5M...
@backstage/plugin-search-backend-module-techdocs (>=0.0.0-nightly-20260822023239, <=0.4.18-next.0), @backstage/plugin-techdocs-backend (>=0.0.0-nightly-20260827035829, <=2.2.3-next.1) +1 more potentially affected by CVE-2026-106455 via @backstage/plugin-techdocs-node (>=1.15.1-next.0, <=1.15.3)
@backstage/plugin-techdocs-node NPM version =1.15.1-next.0, =0.0.0-nightly-20260822023239, =0.0.0-nightly-20260827035829, =0.0.0-nightly-20260823023807, =1.11.4-next.0 Source cves: CVE-2026-106455 Source advisory: GHSA-Q38J-6VCM-2F5M...
@backstage/plugin-search-backend-module-techdocs (>=0.0.0-nightly-20260415031804, <=0.4.18-next.0), @backstage/plugin-techdocs-backend (>=0.0.0-nightly-2021111822616, <=2.2.3-next.1) +2 more potentially affected by CVE-2026-106510 via @backstage/plugin-techdocs-node (>=1.0.0, <=1.15.3)
@backstage/plugin-techdocs-node NPM version =1.0.0, =0.0.0-nightly-20260415031804, =0.0.0-nightly-2021111822616, =0.11.13, =0.0.0-nightly-2021111822616, =1.11.4-next.0 Source cves: CVE-2026-106510 Source advisory: OSV:GHSA-4488-J8VJ-VQQV...
@backstage/plugin-search-backend-module-techdocs (>=0.0.0-nightly-20260415031804, <=0.4.18-next.0), @backstage/plugin-techdocs-backend (>=0.0.0-nightly-2021111822616, <=2.2.3-next.1) +2 more potentially affected by CVE-2026-106510 via @backstage/plugin-techdocs-node (>=1.0.0, <=1.15.3)
@backstage/plugin-techdocs-node NPM version =1.0.0, =0.0.0-nightly-20260415031804, =0.0.0-nightly-2021111822616, =0.11.13, =0.0.0-nightly-2021111822616, =1.11.4-next.0 Source cves: CVE-2026-106510 Source advisory: GHSA-4488-J8VJ-VQQV...
Backstage: Remote code execution via crafted markdown_extensions in TechDocs mkdocs.yml
Impact An authenticated user who can register catalog entities can provide a crafted mkdocs.yml causing arbitrary OS command execution on the TechDocs build host when the docs are built. Patches Patched in @backstage/plugin-techdocs-node, version 1.15.4. Workarounds If you cannot upgrade...
@backstage/plugin-search-backend-module-techdocs (>=0.0.0-nightly-20260415031804, <=0.4.18-next.0), @backstage/plugin-techdocs-backend (>=0.0.0-nightly-2021111822616, <=2.2.3-next.1) +2 more potentially affected by CVE-2026-106558 via @backstage/plugin-techdocs-node (>=1.0.0, <=1.15.3)
@backstage/plugin-techdocs-node NPM version =1.0.0, =0.0.0-nightly-20260415031804, =0.0.0-nightly-2021111822616, =0.11.13, =0.0.0-nightly-2021111822616, =1.11.4-next.0 Source cves: CVE-2026-106558 Source advisory: OSV:GHSA-QMW3-745M-W99G...
@backstage/plugin-search-backend-module-techdocs (>=0.0.0-nightly-20260415031804, <=0.4.14-next.0), @backstage/plugin-techdocs-backend (>=0.0.0-nightly-2021111822616, <=2.1.8-next.0) +2 more potentially affected by CVE-2026-106558 via @backstage/plugin-techdocs-node (>=1.0.0, <=1.14.6-next.0)
@backstage/plugin-techdocs-node NPM version =1.0.0, =0.0.0-nightly-20260415031804, =0.0.0-nightly-2021111822616, =0.11.13, =0.0.0-nightly-2021111822616, =1.10.8-next.0 Source cves: CVE-2026-106558 Source advisory: SNYK:JS-BACKSTAGEPLUGINTECHDOCSNODE-20825497...
@backstage/plugin-search-backend-module-techdocs (>=0.0.0-nightly-20260822023239, <=0.4.18-next.0), @backstage/plugin-techdocs-backend (>=0.0.0-nightly-20260827035829, <=2.2.3-next.1) +1 more potentially affected by CVE-2026-106558 via @backstage/plugin-techdocs-node (>=1.15.1-next.0, <=1.15.3)
@backstage/plugin-techdocs-node NPM version =1.15.1-next.0, =0.0.0-nightly-20260822023239, =0.0.0-nightly-20260827035829, =0.0.0-nightly-20260823023807, =1.11.4-next.0 Source cves: CVE-2026-106558 Source advisory: SNYK:JS-BACKSTAGEPLUGINTECHDOCSNODE-20825497...
@backstage/plugin-search-backend-module-techdocs (0.4.19-next.0), @backstage/plugin-techdocs-backend (2.3.1-next.0) +1 more potentially affected by CVE-2026-106558 via @backstage/plugin-techdocs-node (2.0.1-next.0)
@backstage/plugin-techdocs-node NPM version 2.0.1-next.0 is affected by a known vulnerability. The following packages have a transitive dependency on @backstage/plugin-techdocs-node and may be impacted: - @backstage/plugin-search-backend-module-techdocs 0.4.19-next.0 -...
Backstage: Improper validation of TechDocs MkDocs configuration
Impact An attacker who can provide configuration to a TechDocs build may execute code in the generator runtime. Impact is greatest when documentation generation runs with backend credentials or host access. Patches Patched in @backstage/plugin-techdocs-node version 1.15.4. Workarounds Use externa...
GHSA-QMW3-745M-W99G Backstage: Improper validation of TechDocs MkDocs configuration
Impact An attacker who can provide configuration to a TechDocs build may execute code in the generator runtime. Impact is greatest when documentation generation runs with backend credentials or host access. Patches Patched in @backstage/plugin-techdocs-node version 1.15.4. Workarounds Use externa...
@backstage/plugin-search-backend-module-techdocs (>=0.0.0-nightly-20260415031804, <=0.4.18-next.0), @backstage/plugin-techdocs-backend (>=0.0.0-nightly-2021111822616, <=2.2.3-next.1) +2 more potentially affected by CVE-2026-106558 via @backstage/plugin-techdocs-node (>=1.0.0, <=1.15.3)
@backstage/plugin-techdocs-node NPM version =1.0.0, =0.0.0-nightly-20260415031804, =0.0.0-nightly-2021111822616, =0.11.13, =0.0.0-nightly-2021111822616, =1.11.4-next.0 Source cves: CVE-2026-106558 Source advisory: GHSA-QMW3-745M-W99G...
Deserialization of Untrusted Data
Overview @backstage/plugin-techdocs-node is a Common node.js functionalities for TechDocs, to be shared between techdocs-backend plugin and techdocs-cli Affected versions of this package are vulnerable to Deserialization of Untrusted Data in sanitizeMkdocsYml within mkdocsPatchers.ts via malforme...