CVE-2026-90715marcobambini Gravity udp json-parser gravity_json.c integer overflow
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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A security vulnerability has been detected in marcobambini Gravity up to 0.9.7. This affects an unknown function of the file src/utils/gravity_json.c of the component udp json-parser. Such manipulation leads to integer overflow. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. Upgrading to version 0.9.8 mitigates this issue. The name of the patch is 9b337c3eae5833c3956bed1fc01c21c14fd443f2. Upgrading the affected component is recommended.
- CVSS
- 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
- Weakness (CWE)
- CWE-190, CWE-189
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Sep 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
marcobambini Gravity marcobambini:gravity | 0.9.0; 0.9.1; 0.9.2; 0.9.3; 0.9.4; 0.9.5; 0.9.6; 0.9.7; and 1 more ranges | CNA record |
References
- https://vuldb.com/vuln/403269vdb-entry
- https://vuldb.com/vuln/403269/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-90715third-party-advisory
- https://vuldb.com/submit/919189third-party-advisory
- https://github.com/marcobambini/gravity/issues/447exploit, issue-tracking
- https://github.com/marcobambini/gravity/pull/451issue-tracking, patch
- https://github.com/sthagen/marcobambini-gravity/commit/9b337c3eae5833c3956bed1fc01c21c14fd443f2patch
- https://github.com/marcobambini/gravity/releases/tag/0.9.8patch
- https://github.com/marcobambini/gravity/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.