6.9
Medium
CVE-2026-25210 In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no…
Description
In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer reallocation.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| libexpat 2.7 | earliest → < 2.7.4 | 2.7.4 |
| RUGGEDCOM RST2428P 4.0 | earliest → < 4.0 | 4.0 |
References
- github.com github.com
- github.com github.com
Timeline
- Published
- Last modified
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The 26 CVEs of libexpat →
CVE-2026-76957
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CVE-2026-76956
In libexpat 2.8.2 and 2.8.3 before 2.8.4, misinterpretation of getentropy's return code leads to insufficient entropy,…
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CVE-2026-66046
Expat through 2.8.3 contains a denial of service vulnerability caused by quadratic algorithmic complexity in the…
8.7
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CVE-2026-72522
libexpat before 2.8.3 has an out-of-bounds read and resultant infinite loop because low surrogates are treated the…
6.2
Medium