CVE-2025-6274: WebAssembly wabt binary-reader-interp.cc OnDataCount resource consumption
WebAssembly · wabt
Affected: WebAssembly wabt · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 14% of scored CVEs
DescriptionCVE.org
A vulnerability was found in WebAssembly wabt up to 1.0.37. It has been classified as problematic. Affected is the function OnDataCount of the file src/interp/binary-reader-interp.cc. The manipulation leads to resource consumption. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. A similar issue reported during the same timeframe was disputed by the code maintainer because it might not affect "real world wasm programs". Therefore, this entry might get disputed as well in the future.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- WebAssembly · wabt1.0.0; 1.0.1; 1.0.2; 1.0.3; 1.0.4; 1.0.5 and 32 more
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- WebAssembly
- Published
- June 2025
CoverageNo articles yet
No CyberSIXT article names CVE-2025-6274 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.