{"schema_version":1,"title":"Gyscos Zstd-Safe vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in Gyscos Zstd-Safe: 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, zstd-safe Seekable decompress buffer overrun on invalid offset, was published on 16 October 2026. 4 vulnerabilities in the last four weeks, up from none in the four before.","url":"https://junglewise.ai/threats/technologies/gyscos-zstd-safe","json_url":"https://junglewise.ai/threats/technologies/gyscos-zstd-safe.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/gyscos-zstd-safe","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":0,"all_time":4,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":4,"last_90_days":4,"last_365_days":4},"latest":[{"slug":"rustsec-2026-0398-seekable-decompress-sets-a-vec-length-beyond-its-2f278ece","title":"zstd-safe Seekable decompress buffer overrun on invalid offset","severity":"info","exploited":false,"published_at":"2026-10-16T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0398-seekable-decompress-sets-a-vec-length-beyond-its-2f278ece"},{"slug":"rustsec-2026-0396-seekable-reads-a-null-or-out-of-bounds-seek-table-4b9e21ae","title":"zstd-safe Seekable null or out-of-bounds seek table read","severity":"info","exploited":false,"published_at":"2026-10-16T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0396-seekable-reads-a-null-or-out-of-bounds-seek-table-4b9e21ae"},{"slug":"rustsec-2026-0399-use-after-free-through-init-using-cdict-and-init-9473c803","title":"zstd-safe use-after-free in dict initialization","severity":"info","exploited":false,"published_at":"2026-10-16T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0399-use-after-free-through-init-using-cdict-and-init-9473c803"},{"slug":"rustsec-2026-0395-use-after-free-with-cparameter-stableinbuffer-c8274f38","title":"zstd-safe use-after-free in CParameter::StableInBuffer","severity":"info","exploited":false,"published_at":"2026-10-16T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0395-use-after-free-with-cparameter-stableinbuffer-c8274f38"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":4},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"Gyscos Zstd-Safe","slug":"gyscos-zstd-safe","vendor":{"hub":true,"name":"Gyscos","slug":"gyscos","url":"https://junglewise.ai/threats/vendors/gyscos"},"aliases":[],"category":"library","description":"Rust wrapper providing safe bindings to the Zstandard compression library.","url":"https://junglewise.ai/threats/technologies/gyscos-zstd-safe"},"most_severe":[{"slug":"rustsec-2026-0398-seekable-decompress-sets-a-vec-length-beyond-its-2f278ece","title":"zstd-safe Seekable decompress buffer overrun on invalid offset","severity":"info","exploited":false,"published_at":"2026-10-16T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0398-seekable-decompress-sets-a-vec-length-beyond-its-2f278ece"},{"slug":"rustsec-2026-0396-seekable-reads-a-null-or-out-of-bounds-seek-table-4b9e21ae","title":"zstd-safe Seekable null or out-of-bounds seek table read","severity":"info","exploited":false,"published_at":"2026-10-16T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0396-seekable-reads-a-null-or-out-of-bounds-seek-table-4b9e21ae"},{"slug":"rustsec-2026-0399-use-after-free-through-init-using-cdict-and-init-9473c803","title":"zstd-safe use-after-free in dict initialization","severity":"info","exploited":false,"published_at":"2026-10-16T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0399-use-after-free-through-init-using-cdict-and-init-9473c803"},{"slug":"rustsec-2026-0395-use-after-free-with-cparameter-stableinbuffer-c8274f38","title":"zstd-safe use-after-free in CParameter::StableInBuffer","severity":"info","exploited":false,"published_at":"2026-10-16T12:00:00+00:00","url":"https://junglewise.ai/threats/rustsec-2026-0395-use-after-free-with-cparameter-stableinbuffer-c8274f38"}],"generated_at":"2026-11-09T03:07:00.176479+00:00"}