CVE-2026-86734: Snipe-IT before 8.7.1 Denial of Service via Unbounded Note Field
grokability · snipe-it
Fixed in 8.7.1 · Affected: grokability snipe-it before 8.7.1 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 46% of scored CVEs
DescriptionCVE.org
Snipe-IT before 8.7.1 fails to validate the length of the note field in the POST /account/accept/{acceptance} endpoint, allowing authenticated users to submit unbounded input that reaches synchronous CommonMark rendering. Attackers can submit large note values to exhaust PHP worker CPU and cause denial of service through resource exhaustion in the markdown parsing pipeline.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- grokability · snipe-itbefore 8.7.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- grokability
- Published
- September 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-86734 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.