CVE-2026-73071
CVE-2026-73071: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityLow3.3
Low [CVE-2026-73071] Denial of Service via Use-After-Free in JSON Decoding
CVE-2026-73071Source published Source updated
Vim is an open source, command line text editor. From 9.2.0511 until 9.2.0844, json_decode_item() in src/json.c can retain a stale pointer after json_decode_string() invokes channel_fill() to refill and free the current buffer, causing the error path to read freed memory instead of reader->js_buf + reader->js_used when an invalid JSON string spans buffers. This issue is fixed in version 9.2.0844. A flaw was found in Vim. This can lead to the program attempting to read freed memory, potentially resulting in a denial of service for a local user. Fedora and Hummingbird already ship 9.2.920, which is past the fix. No Red Hat product is affected by this vulnerability. Red Hat severity: Low — CVSS 3.3 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L). Weakness: CWE-416. Red Hat lists Red Hat…
- Affected products in this advisory
- No product details extracted. Check the source bulletin.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- 9.2.0844
- Mitigation guidance
- Not applicable -- no Red Hat product ships a vim version within the vulnerable range.
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