CVE-2026-87825highCWE-416

CVE-2026-87825: falha de alta gravidade em luben zstd-jni

zstd-jni 1.3.8-4 through 1.5.7-13 Use-After-Free of Compression and Decompression Dictionaries

Publicada em · Atualizada em

Seguir esta CVE+ Monitorar zstd-jni+ Monitorar zstd-jni-java

Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.

21Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 7epss 0.2%
zstd-jni before 1.5.7-14 contains a use-after-free vulnerability where streams and contexts hold a dictionary's shared lock only during the load call, allowing the dictionary to be closed while still referenced. Attackers can close a dictionary after associating it with a stream or context, causing subsequent read or write operations to access freed native memory, resulting in silent data corruption or JVM crashes.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Produtos afetados
luben · zstd-jni
CVEs relacionadas — luben zstd-jni

No mesmo produto, das mais perigosas para as menos.

CVE-2026-89046HIGHzstd-jni 1.5.5-6 through 1.5.7-13 Out-of-Bounds Read via Negative OffsetEPSS 0.7%CVE-2026-87795HIGHzstd-jni 1.2.0 through 1.5.7-13 Out-of-Bounds Read via ZstdDictCompressEPSS 0.6%CVE-2026-90560HIGHzstd-jni 1.2.0 through 1.5.7-13 Out-of-Bounds Read via ZstdDictDecompressEPSS 0.6%CVE-2026-90852MEDIUMluben zstd-jni Dictionary Sharing ZstdCompressCtx.java ZstdCompressCtx.loadDict use after freeEPSS 0.5%CVE-2026-87823HIGHzstd-jni 1.1.1 through 1.5.7-13 Out-of-Bounds Read via Direct ByteBuffer Frame-Size MethodsEPSS 0.4%CVE-2026-87824HIGHzstd-jni 1.3.3-1 through 1.5.7-13 Out-of-Bounds Read via Zstd.trainFromBufferDirectEPSS 0.4%