CVE-2026-90716

marcobambini Gravity Number gravity_parser.c parse_number_expression out-of-bounds

MEDIUM
5.5
CVSS Score
Published: September 14, 2026 at 12:45 PM UTC
Updated: September 16, 2026 at 03:18 PM UTC
1 product affected across 1 vendorGravity

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

A vulnerability was detected in marcobambini Gravity up to 0.9.7. This impacts the function parse_number_expression of the file src/compiler/gravity_parser.c of the component Number Parser. Performing a manipulation results in out-of-bounds read. It is possible to initiate the attack remotely. The exploit is now public and may be used. Upgrading to version 0.9.8 will fix this issue. The patch is named 1b9bbf3ad5749e2a3434e6ad073c6e93c24207b6. It is recommended to upgrade the affected component.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Vendor states this is fixed in 0.9.8 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (9)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/403270
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/403270/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-90716
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/919190
ExploitIssue Tracking
Source: cverecord
https://github.com/marcobambini/gravity/issues/446
Issue TrackingPatch
Source: cverecord
https://github.com/marcobambini/gravity/pull/449

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-125CWE-119

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