CVE-2026-56124
Unauthenticated info disclosure in phpUploader <=2.0.1 exposes uploaded-files DB via any page.
Is CVE-2026-56124 being exploited?
Not confirmed. CVE-2026-56124 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 0.64% probability of exploitation in the next 30 days.
How severe is CVE-2026-56124?
CVE-2026-56124 is rated High with a CVSS score of 8.7. 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-2026-56124?
Yes. A fix has been recorded for CVE-2026-56124. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-56124 affect?
CVE-2026-56124 affects phpUploader <= 2.0.1. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-56124?
Upgrade to 2.0.2+; review exposure and rotate keys if needed.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Exposes full uploaded-files DB contents, including uploader IPs, Argon2ID key hashes, internal filenames, and SHA-256 fingerprints, via unauthenticated requests.
Immediate action required
- affected< 2.0.2
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.