CVE-2026-48030
Authenticated OS command injection in Pheditor enabling remote code execution.
Is CVE-2026-48030 being exploited?
Not confirmed. CVE-2026-48030 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 5.8% probability of exploitation in the next 30 days.
How severe is CVE-2026-48030?
CVE-2026-48030 is rated Critical with a CVSS score of 9.9. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-48030?
Yes. A fix has been recorded for CVE-2026-48030. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-48030 affect?
CVE-2026-48030 affects Pheditor v2.0.1–v2.0.3, PHP web servers hosting Pheditor, Applications exposing Pheditor terminal action. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-48030?
Upgrade to Pheditor v2.0.4, restrict access, review logs, rotate credentials.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authenticated attackers can inject shell metacharacters via 'dir' POST to execute OS commands as web server user, yielding full RCE and site/system compromise.
Immediate action required
- affected>= 2.0.1 and < 2.0.4
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.