CVE-2026-87825
Last modified
CVE-2026-87825 is a high-severity vulnerability rated 7.7/10 on the CVSS scale. 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..
Description
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| luben | zstd-jni | >= 1.3.8-4, < 1.5.7-14 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-87825?
How severe is CVE-2026-87825?
How do I fix CVE-2026-87825?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-8782A weakness has been identified in omec-project amf up to 2.1…4.3
- CVE-2026-87820CyberPanel versions 2.4.3 through 2.4.5 expose unauthenticat…5.3
- CVE-2026-87821Lara Dashboard through 1.3.1 contains a server-side request …7.1
- CVE-2026-87822t-digest versions 3.1 through 3.3 fail to validate centroid …7.5
- CVE-2026-87823zstd-jni before 1.5.7-14 performs 32-bit signed bounds check…8.2
- CVE-2026-87824zstd-jni before 1.5.7-14 fails to validate the samples buffe…7.5
- CVE-2026-87827Certain KGUARD DVR devices running vulnerable firmware expos…10
- CVE-2026-8783A security vulnerability has been detected in omec-project a…4.3
- CVE-2026-8784A vulnerability was detected in npitre cramfs-tools up to 2.…4.2
- CVE-2026-8785A flaw has been found in projectworlds hospital-management-s…7.3
- CVE-2026-87853A flaw was found in SSSD's IdP authentication provider. The …7.5
- CVE-2026-8786A vulnerability has been found in Tencent WeKnora up to 0.3.…6.3
Are you affected by CVE-2026-87825?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST