CVE catalog
CVE-2026-90560
zstd-jni versions 1.2.0 through 1.5.7-13 contain an out-of-bounds read vulnerability in the ZstdDictDecompress constructor because offset and length arguments are never validated against the dictionar
- Severity
- High · CVSS 8.8
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.62% · Oct 25, 2026
zstd-jni versions 1.2.0 through 1.5.7-13 contain an out-of-bounds read vulnerability in the ZstdDictDecompress constructor because offset and length arguments are never validated against the dictionary array bounds. Attackers can supply arbitrary offset or length values to read memory past the end of the supplied array, potentially causing JVM termination.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | zstd-jni-java | sid | 1.5.7-23+ds-2 | fixed |
| Debian | zstd-jni-java | forky | 1.5.7-23+ds-2 | fixed |
| Debian | zstd-jni-java | trixie | 1.5.2-5+ds-7 | vulnerable |
| Debian | zstd-jni-java | bookworm | 1.5.2-5+ds-3 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | zstd-jni-java | source | sid | 1.5.7-23+ds-1 | not yet assigned | Not reported | [1148453] |
| Debian | zstd-jni-java | source | forky | 1.5.7-23+ds-1 | not yet assigned | Not reported | [1148453] |
| Debian | zstd-jni-java | source | trixie | (unfixed) | not yet assigned | Not reported | [1148453] |
| Debian | zstd-jni-java | source | bookworm | (unfixed) | not yet assigned | Not reported | [1148453] |
Notes
[trixie] zstd-jni-java: Minor issue [bookworm] zstd-jni-java: Minor issue
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libzstd-jni1]Affected
Source package: [zstd-jni-java]
Details (2)
1.5.2-5+ds-3· amd64 · bookwormAffected
nvd · zstd-jni-java · debian · bookworm; nvd · zstd-jni-java · debian · 12
1.5.2-5+ds-3· arm64 · bookwormAffected
nvd · zstd-jni-java · debian · bookworm; nvd · zstd-jni-java · debian · 12
- [libzstd-jni-java]Affected
Source package: [zstd-jni-java]
Details (2)
1.5.2-5+ds-3· all · bookwormAffected
nvd · zstd-jni-java · debian · bookworm; nvd · zstd-jni-java · debian · 12
1.5.2-5+ds-3· all · bookwormAffected
nvd · zstd-jni-java · debian · bookworm; nvd · zstd-jni-java · debian · 12
[Debian 13 (Trixie)]
- [libzstd-jni1]Affected
Source package: [zstd-jni-java]
Details (2)
1.5.2-5+ds-7· amd64 · trixieAffected
nvd · zstd-jni-java · debian · 13
1.5.2-5+ds-7· arm64 · trixieAffected
nvd · zstd-jni-java · debian · 13
- [libzstd-jni-java]Affected
Source package: [zstd-jni-java]
Details (2)
1.5.2-5+ds-7· all · trixieAffected
nvd · zstd-jni-java · debian · 13
1.5.2-5+ds-7· all · trixieAffected
nvd · zstd-jni-java · debian · 13
Observed:
References
- [https://nvd.nist.gov/vuln/detail/CVE-2026-90560]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-90560]
- [https://security-tracker.debian.org/tracker/CVE-2026-90560]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-90560.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3791.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]