GHSA-238p-pmpm-9mq7

KaTeX: Existing prototype pollution can bypass trust restrictions

Low highest severity reported · also known as CVE-2026-103923

1
catalog tools match this advisory
0
ship the vulnerable code in their release binary (Go tools analyzed with govulncheck)
No
in the CISA KEV catalog
0.3%
EPSS for CVE-2026-103923, percentile 23

Catalog tools matching GHSA-238p-pmpm-9mq7

ToolVersion scannedPackageFixed inReleased binaryDeclared in or found inDispute
prowler
Cloud Security
5.47.0katex@0.16.27
npm
0.18.2not analyzedui/pnpm-lock.yamlDispute
prowler
Cloud Security
5.47.0katex@0.16.47
npm
0.18.2not analyzedui/pnpm-lock.yamlDispute

Vulnerabilities are known advisories that Grype matches against the dependencies declared in each project's release source (manifests and lockfiles, including development and build dependencies). A match does not mean the tool is exploitable: the vulnerable code may be unused, test-only, or not shipped in the released binary. KEV: listed in the CISA Known Exploited Vulnerabilities catalog. EPSS: FIRST's estimated probability of exploitation in the next 30 days. Both describe the vulnerability in general, not its exploitability through this tool; a match in a workflow file refers to a GitHub Action, not to shipped code. Released binary is only analyzed for Go tools with a Linux release binary; other tools show not analyzed.

Advisory sources

GitHub advisory GHSA-238p-pmpm-9mq7 · NVD CVE-2026-103923 · OSV GHSA-238p-pmpm-9mq7

Grype data sources: https://github.com/advisories/GHSA-238p-pmpm-9mq7