marcobambini Gravity Number gravity_parser.c parse_number_expression out-of-bounds (CVE-2026-90716) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-90716

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

Answer in brief

CVE-2026-90716 records a Unknown severity vulnerability in marcobambini Gravity Number gravity_parser.c parse_number_expression out-of-bounds. The current sources do not mark it as known exploited. The current feed maps marcobambini/Gravity (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 14, 2026Updated Sep 14, 2026Source checked Sep 14, 2026First seen by HOL Sep 14, 2026Material review Sep 14, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps marcobambini/Gravity (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
marcobambini/Gravitygeneric	0.9.0 \|\| 0.9.1 \|\| 0.9.2 \|\| 0.9.3 \|\| 0.9.4 \|\| 0.9.5 \|\| 0.9.6 \|\| 0.9.7	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for marcobambini/Gravity.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Sep 14, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 14, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 14, 2026

Sources and claim methodology

Upstream source 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.

Quoted source text, attributed separately from HOL analysis.