marcobambini Gravity JSON parser gravity_json.c memory corruption
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.3%
exploitation probability
0.3%top 81% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
A weakness has been identified in marcobambini Gravity up to 0.9.7. The impacted element is an unknown function of the file src/utils/gravity_json.c of the component JSON parser. This manipulation causes memory corruption. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 0.9.8 is sufficient to resolve this issue. Patch name: 9b337c3eae5833c3956bed1fc01c21c14fd443f2. It is suggested to upgrade the affected component.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
marcobambini · Gravitypublic PoCs found — 1
cve_referencegithub.com/marcobambini/gravity/issues/448unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://github.com/marcobambini/gravity/https://github.com/marcobambini/gravity/issues/448https://github.com/marcobambini/gravity/pull/451https://github.com/marcobambini/gravity/releases/tag/0.9.8https://github.com/sthagen/marcobambini-gravity/commit/9b337c3eae5833c3956bed1fc01c21c14fd443f2https://vuldb.com/cve/CVE-2026-90714https://vuldb.com/submit/919185https://vuldb.com/vuln/403268https://vuldb.com/vuln/403268/cti