High severity7.1OSV Advisory· Published May 7, 2024· Updated Jun 17, 2026
CVE-2024-34342
CVE-2024-34342
Description
react-pdf displays PDFs in React apps. If PDF.js is used to load a malicious PDF, and PDF.js is configured with isEvalSupported set to true (which is the default value), unrestricted attacker-controlled JavaScript will be executed in the context of the hosting domain. This vulnerability is fixed in 7.7.3 and 8.0.2.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
react-pdfnpm | < 7.7.3 | 7.7.3 |
react-pdfnpm | >= 8.0.0, < 8.0.2 | 8.0.2 |
Affected products
2Patches
Vulnerability mechanics
References
8- github.com/advisories/GHSA-87hq-q4gp-9wr4ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2024-34342ghsaADVISORY
- github.com/mozilla/pdf.js/commit/85e64b5c16c9aaef738f421733c12911a441cec6nvdWEB
- github.com/mozilla/pdf.js/pull/18015nvdWEB
- github.com/mozilla/pdf.js/security/advisories/GHSA-wgrm-67xf-hhpqnvdWEB
- github.com/wojtekmaj/react-pdf/commit/208f28dd47fe38c33ce4bac4205b2b0a0bb207fenvdWEB
- github.com/wojtekmaj/react-pdf/commit/671e6eaa2e373e404040c13cc6b668fe39839cadnvdWEB
- github.com/wojtekmaj/react-pdf/security/advisories/GHSA-87hq-q4gp-9wr4nvdWEB
News mentions
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