CVE-2026-103510
Perforce P4 (Helix Core)
- Perforce P4 (Helix Core)
- Critical
- CVSS 9.5
- EPSS 0.38%
- Fixed version listed
What to do
Fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| Perforce P4 (Helix Core) | every version except: 2026.4.2 | 2026.4.2 |
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.5 (v4.0, scored by Perforce)
- EPSS
- 0.38% chance of exploitation in the next 30 days (EPSS from FIRST, as of Oct 25, 2026)
- CISA's SSVC decision points
- Exploitation: none. Automatable: no. Technical impact: total. As of Oct 5, 2026.
- Weakness
- CWE-636: Not Failing Securely ('Failing Open')
- Vendor
- Perforce, P4 (Helix Core)
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.