CVE-2026-55476

MEDIUMNVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 4.3 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 90% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Trending — 4 sources updated this week
4.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 4.3Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Snipe-IT is an IT asset/license management system. Prior to 8.6.0, POST /account/request/{itemType}/{itemId}/{cancel_by_admin?}/{requestingUser?} accepts cancel_by_admin as a URL path segment without sufficient authorization, allowing an authenticated user to supply a victim user ID and silently cancel that user’s pending asset requests. This issue is fixed in version 8.6.0.

CVSS v3
4.3
EG Score
4.3(medium)
EPSS
10.0%
KEV
Not listed

Published

July 10, 2026

Last Modified

July 13, 2026

Advisory Details (4)

Auto-updated Jul 10, 2026
Patch available. Sources: github_commit, github_release, github.
github Patch Available

Unauthorized Asset Request Cancellation via Unguarded cancel_by_admin Parameter · Advisory · grokability/snipe-it · GitHub

Affected: 8.6.1

https://github.com/grokability/snipe-it/security/advisories/GHSA-53jc-27pc-x8r8
github_release Patch Available

v8.6.0

Patch available: grokability/snipe-it v8.6.0

https://github.com/grokability/snipe-it/releases/tag/v8.6.0
github_commit Patch Available

commit ac2162113d9e (grokability/snipe-it)

Patch available: grokability/snipe-it v8.6.0 (contains commit ac2162113d9e)

https://github.com/grokability/snipe-it/commit/ac2162113d9e25e4c61b61916ce67fb2a1050553
github_commit Patch Available

commit 3c1b18919afb (grokability/snipe-it)

Patch available: grokability/snipe-it v8.6.0 (contains commit 3c1b18919afb)

https://github.com/grokability/snipe-it/commit/3c1b18919afbba12d419a9795929493b0391c91a

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 16× in last 7d / 16× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-15 12:19 UTCEG score recompute
  2. 2026-07-15 02:00 UTCEPSS rescore
  3. 2026-07-15 02:00 UTCEPSS rescore
  4. 2026-07-14 13:39 UTCEG score recompute
  5. 2026-07-13 22:31 UTCEPSS rescore
  6. 2026-07-13 18:08 UTCNVD updateCVSS v3 → 4.3
  7. 2026-07-13 16:22 UTCMITRE cvelistV5CVSS v3 → 5.3
  8. 2026-07-13 14:58 UTCEG score recompute
  9. 2026-07-13 06:13 UTCEPSS rescore
  10. 2026-07-13 06:13 UTCEPSS rescore
  11. 2026-07-12 16:18 UTCEG score recompute
  12. 2026-07-12 05:46 UTCEPSS rescore
  13. 2026-07-11 17:38 UTCEG score recompute▼ 1.00
  14. 2026-07-10 20:19 UTCNVD updateCVSS v3 → 4.3
  15. 2026-07-10 18:58 UTCEG score recompute
  16. 2026-07-10 18:57 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-55476?
CVE-2026-55476 is a medium vulnerability published on July 10, 2026. Snipe-IT is an IT asset/license management system. Prior to 8.6.0, POST /account/request/{itemType}/{itemId}/{cancelbyadmin?}/{requestingUser?} accepts cancelbyadmin as a URL path segment without sufficient authorization, allowing an authenticated user to supply a victim user ID and silently cancel…
When was CVE-2026-55476 disclosed?
CVE-2026-55476 was first published in the National Vulnerability Database on July 10, 2026, with the most recent update on July 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-55476 actively exploited?
CVE-2026-55476 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 10.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-55476?
CVE-2026-55476 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-55476?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-55476, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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