z3c.form in Plone CMS 5.x through 5.0.6 and 4.x through 4.3.11 allows remote attackers to…
Priority LOW 30CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Will not fix Red Hat: no fix planned
Attack profile from CVSS 3.0 · NVD. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-79.
Summary
z3c.form in Plone CMS 5.x through 5.0.6 and 4.x through 4.3.11 allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted GET request.
Why it matters now
EPSS 0.01588 75th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Will not fix Red Hat: no fix planned
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | Plone (PyPI) | 5.0.0 – 5.0.6 | — | No fix listed | GHSA-22jm-p2vv-j2hc |
| — | Plone (PyPI) | 4.0.0 – 4.3.11 | — | No fix listed | GHSA-22jm-p2vv-j2hc |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- Plone (PyPI) Vendor— Affected 5.0.0 – 5.0.6 Fixed in — No fix listed GHSA-22jm-p2vv-j2hc
- Plone (PyPI) Vendor— Affected 4.0.0 – 4.3.11 Fixed in — No fix listed GHSA-22jm-p2vv-j2hc
CPE configurations NVD · 49
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:plone:plone:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.0.1:*:*:*:*:*:*:* | 4.0.1 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.0.2:*:*:*:*:*:*:* | 4.0.2 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.0.3:*:*:*:*:*:*:* | 4.0.3 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.0.4:*:*:*:*:*:*:* | 4.0.4 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.0.5:*:*:*:*:*:*:* | 4.0.5 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.0.7:*:*:*:*:*:*:* | 4.0.7 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.0.8:*:*:*:*:*:*:* | 4.0.8 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.0.9:*:*:*:*:*:*:* | 4.0.9 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.0.10:*:*:*:*:*:*:* | 4.0.10 | Vulnerable | plone |
- cpe:2.3:a:plone:plone:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.0.1:*:*:*:*:*:*:* Versions 4.0.1 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.0.2:*:*:*:*:*:*:* Versions 4.0.2 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.0.3:*:*:*:*:*:*:* Versions 4.0.3 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.0.4:*:*:*:*:*:*:* Versions 4.0.4 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.0.5:*:*:*:*:*:*:* Versions 4.0.5 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.0.7:*:*:*:*:*:*:* Versions 4.0.7 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.0.8:*:*:*:*:*:*:* Versions 4.0.8 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.0.9:*:*:*:*:*:*:* Versions 4.0.9 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.0.10:*:*:*:*:*:*:* Versions 4.0.10 Vulnerable ·plone
Show 39 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:plone:plone:4.1:*:*:*:*:*:*:* | 4.1 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.1.1:*:*:*:*:*:*:* | 4.1.1 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.1.2:*:*:*:*:*:*:* | 4.1.2 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.1.3:*:*:*:*:*:*:* | 4.1.3 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.1.4:*:*:*:*:*:*:* | 4.1.4 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.1.5:*:*:*:*:*:*:* | 4.1.5 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.1.6:*:*:*:*:*:*:* | 4.1.6 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.2:*:*:*:*:*:*:* | 4.2 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.2.1:*:*:*:*:*:*:* | 4.2.1 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.2.2:*:*:*:*:*:*:* | 4.2.2 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.2.3:*:*:*:*:*:*:* | 4.2.3 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.2.4:*:*:*:*:*:*:* | 4.2.4 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.2.5:*:*:*:*:*:*:* | 4.2.5 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.2.6:*:*:*:*:*:*:* | 4.2.6 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.2.7:*:*:*:*:*:*:* | 4.2.7 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.3:*:*:*:*:*:*:* | 4.3 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.3.1:*:*:*:*:*:*:* | 4.3.1 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.3.2:*:*:*:*:*:*:* | 4.3.2 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.3.3:*:*:*:*:*:*:* | 4.3.3 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.3.4:*:*:*:*:*:*:* | 4.3.4 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.3.5:*:*:*:*:*:*:* | 4.3.5 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.3.6:*:*:*:*:*:*:* | 4.3.6 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.3.7:*:*:*:*:*:*:* | 4.3.7 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.3.8:*:*:*:*:*:*:* | 4.3.8 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.3.9:*:*:*:*:*:*:* | 4.3.9 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.3.10:*:*:*:*:*:*:* | 4.3.10 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:4.3.11:*:*:*:*:*:*:* | 4.3.11 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:5.0:a1:*:*:*:*:*:* | 5.0 a1 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:5.0:rc1:*:*:*:*:*:* | 5.0 rc1 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:5.0:rc2:*:*:*:*:*:* | 5.0 rc2 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:5.0:rc3:*:*:*:*:*:* | 5.0 rc3 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:5.0.1:*:*:*:*:*:*:* | 5.0.1 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:5.0.2:*:*:*:*:*:*:* | 5.0.2 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:5.0.3:*:*:*:*:*:*:* | 5.0.3 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:5.0.4:*:*:*:*:*:*:* | 5.0.4 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:5.0.5:*:*:*:*:*:*:* | 5.0.5 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:5.0.6:*:*:*:*:*:*:* | 5.0.6 | Vulnerable | plone |
| cpe:2.3:a:plone:plone:5.1a1:*:*:*:*:*:*:* | 5.1a1 | Vulnerable | plone |
- cpe:2.3:a:plone:plone:4.1:*:*:*:*:*:*:* Versions 4.1 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.1.1:*:*:*:*:*:*:* Versions 4.1.1 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.1.2:*:*:*:*:*:*:* Versions 4.1.2 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.1.3:*:*:*:*:*:*:* Versions 4.1.3 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.1.4:*:*:*:*:*:*:* Versions 4.1.4 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.1.5:*:*:*:*:*:*:* Versions 4.1.5 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.1.6:*:*:*:*:*:*:* Versions 4.1.6 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.2:*:*:*:*:*:*:* Versions 4.2 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.2.1:*:*:*:*:*:*:* Versions 4.2.1 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.2.2:*:*:*:*:*:*:* Versions 4.2.2 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.2.3:*:*:*:*:*:*:* Versions 4.2.3 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.2.4:*:*:*:*:*:*:* Versions 4.2.4 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.2.5:*:*:*:*:*:*:* Versions 4.2.5 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.2.6:*:*:*:*:*:*:* Versions 4.2.6 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.2.7:*:*:*:*:*:*:* Versions 4.2.7 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.3:*:*:*:*:*:*:* Versions 4.3 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.3.1:*:*:*:*:*:*:* Versions 4.3.1 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.3.2:*:*:*:*:*:*:* Versions 4.3.2 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.3.3:*:*:*:*:*:*:* Versions 4.3.3 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.3.4:*:*:*:*:*:*:* Versions 4.3.4 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.3.5:*:*:*:*:*:*:* Versions 4.3.5 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.3.6:*:*:*:*:*:*:* Versions 4.3.6 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.3.7:*:*:*:*:*:*:* Versions 4.3.7 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.3.8:*:*:*:*:*:*:* Versions 4.3.8 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.3.9:*:*:*:*:*:*:* Versions 4.3.9 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.3.10:*:*:*:*:*:*:* Versions 4.3.10 Vulnerable ·plone
- cpe:2.3:a:plone:plone:4.3.11:*:*:*:*:*:*:* Versions 4.3.11 Vulnerable ·plone
- cpe:2.3:a:plone:plone:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·plone
- cpe:2.3:a:plone:plone:5.0:a1:*:*:*:*:*:* Versions 5.0 a1 Vulnerable ·plone
- cpe:2.3:a:plone:plone:5.0:rc1:*:*:*:*:*:* Versions 5.0 rc1 Vulnerable ·plone
- cpe:2.3:a:plone:plone:5.0:rc2:*:*:*:*:*:* Versions 5.0 rc2 Vulnerable ·plone
- cpe:2.3:a:plone:plone:5.0:rc3:*:*:*:*:*:* Versions 5.0 rc3 Vulnerable ·plone
- cpe:2.3:a:plone:plone:5.0.1:*:*:*:*:*:*:* Versions 5.0.1 Vulnerable ·plone
- cpe:2.3:a:plone:plone:5.0.2:*:*:*:*:*:*:* Versions 5.0.2 Vulnerable ·plone
- cpe:2.3:a:plone:plone:5.0.3:*:*:*:*:*:*:* Versions 5.0.3 Vulnerable ·plone
- cpe:2.3:a:plone:plone:5.0.4:*:*:*:*:*:*:* Versions 5.0.4 Vulnerable ·plone
- cpe:2.3:a:plone:plone:5.0.5:*:*:*:*:*:*:* Versions 5.0.5 Vulnerable ·plone
- cpe:2.3:a:plone:plone:5.0.6:*:*:*:*:*:*:* Versions 5.0.6 Vulnerable ·plone
- cpe:2.3:a:plone:plone:5.1a1:*:*:*:*:*:*:* Versions 5.1a1 Vulnerable ·plone
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 5 | Affected | No fix planned: Will not fix |
Timeline
- 2026-10-02 Threatist record created from CVE-2016-7136
- 2026-10-03 Alias added: GHSA-22jm-p2vv-j2hc
References
Patch 2
Advisory 3
Other 4
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Sources
- CVE-2016-7136 · CVE Program
- CVE-2016-7136 · NVD
- FIRST EPSS
- GHSA-22jm-p2vv-j2hc · GitHub Advisory Database · CC BY 4.0
- CVE-2016-7136 · Red Hat security data · CC BY 4.0
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