Vulnerability · Published Oct 5, 2026 · Assigned by Perforce
CVE-2026-103507Arbitrary file-write via log configuration path in P4Search
High 7.5
In plain English
A high-severity security flaw in P4 (Helix Core) from Perforce. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).
Severity (CVSS 4.0)7.5High
Exploit odds (30 days)0.5%top 56.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Perforce P4 Search prior to 2026.4.2 does not restrict file paths written through its logging configuration interface. An attacker holding the service authentication token can write arbitrary files on the host, potentially leading to code execution as the P4 Search service account.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Perforce | P4 (Helix Core) | 0 – through 2026.4.1 |
Weakness: CWE-73 · Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N