Forms vulnerabilities: known CVEs & security history
Balbooa · Actively exploited · 6 tracked CVEs · 1 actively exploited · updated October 2026 · what is a CVE? →
This is the full list of known vulnerabilities (CVEs) across all Forms release lines — 6 in total, with 1 actively exploited in the wild. A CVE here doesn't mean your version is affected — check Forms's current status and the safe version to run.
Known Forms CVEs
Actively-exploited and most-severe first. Open any CVE for full details.
| CVE | Severity | CVSS | EPSS | Year |
|---|---|---|---|---|
| CVE-2026-56291⚡ exploited | critical | 9.8 | 15% | 2026 |
| CVE-2026-102425 | critical | 10 | 0% | 2026 |
| CVE-2026-101127 | critical | 9.4 | 0% | 2026 |
| CVE-2026-102424 | high | 7.5 | 0% | 2026 |
| CVE-2026-101126 | medium | 6.5 | 0% | 2026 |
| CVE-2026-101112 | medium | 5.3 | 0% | 2026 |
Is my Forms version affected?
The list above spans every release. To know whether your version is affected — and the minimum safe version to upgrade to — check it directly.
Check your Forms version → · Monitor Forms for new CVEs →
Forms vulnerabilities — frequently asked
How many known vulnerabilities does Forms have?
IsItPatched tracks 6 CVEs for Forms, 1 of which is actively exploited (CISA KEV). 3 are critical-severity and 1 high-severity. These span every release line — what matters is whether the version you run is affected.
Does Forms have any actively-exploited vulnerabilities?
Yes — 1 Forms CVE is in CISA's Known Exploited Vulnerabilities catalog, meaning it is confirmed exploited in the wild. Patch it as a priority.
What is the most severe Forms vulnerability?
Among tracked issues, CVE-2026-56291 (CRITICAL, CVSS 9.8), which is actively exploited, ranks highest — a Unrestricted file upload weakness.
Is Forms safe to use?
It depends on the version. The latest supported Forms release clears the known issues; older versions may still be affected. Check the exact version you run for a verdict.
CVE data aggregated from NVD, CISA KEV and EPSS (FIRST.org). Related: Forms security status · Forms end-of-life · actively-exploited CVEs. Always verify against Balbooa's advisories — see our disclaimer.