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Back to active CVEs
Unknown severity · Source severity not reportedCVE-2026-116596

CVE-2026-116596CVE-2026-116596

Answer in brief

CVE-2026-116596 records a Unknown severity vulnerability in CVE-2026-116596. The current sources do not mark it as known exploited. The current feed maps Pyrus/Pyrus Sync (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 Oct 26, 2026Updated Oct 26, 2026Source checked Oct 26, 2026First seen by HOL Oct 26, 2026Material review Oct 26, 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
Available

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 Pyrus/Pyrus Sync (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Pyrus/Pyrus Syncgeneric>=0 <1.8.745.01.8.745.0

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Pyrus/Pyrus Sync.
  2. 2Review the reported fix. Update Pyrus/Pyrus Sync to 1.8.745.0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Oct 26, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 26, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 26, 2026

Sources and claim methodology

  • Source referencemedium.com
  • Source referencepyrus.com
Upstream source description

Pyrus Sync for Windows contains a local privilege escalation vulnerability caused by missing authorization controls in its PyrusSyncService Windows service, which allow an attacker with unprivileged access to create files using the ISyncService contract.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • DeepSeek Harness Browser Auth browser-auth.ts improper authorizationAlso CWE-266
  • Bdtask Garage 24 Garage Management Software Backend improper authorizationAlso CWE-266

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-266
Source
CVE List V5
Source checked
Oct 26, 2026
References
2 linked sources
Open source record