CVE-2026-87824
zstd-jni: denial of Service (DoS) via out-of-bounds read in Zstd.trainFromBufferDirect (bsc#1279956).
CVE-2026-87824 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-87824, released September 9, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0039
33rd percentile
denial of Service (DoS) via out-of-bounds read in Zstd.trainFromBufferDirect (bsc#1279956).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| zstd-jni · opensuse-leap 16.0 | 1.5.7.16-160000.1.1 | OPENSUSE-SU-2026:21902-1 | Sep 21, 2026 |
| zstd-jni · sles 16.0 | 1.5.7.16-160000.1.1 | SUSE-SU-2026:23868-1 | Sep 21, 2026 |
| zstd-jni-java · Debian 14 | 1.5.7-23+ds-1 | DEBIAN-CVE-2026-87824 | Sep 9, 2026 |
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