Vulnerability details
CVE-2026-76646
Apache Software Foundation Apache MyFaces
Apache MyFaces: Denial of Service via Unbounded Request Parsing
CVSS 3.1
7.5High
Official description
A remote attacker could cause excessive resource consumption by supplying specially crafted request parameters, potentially resulting in a denial of service condition. Older unsupported versions may also be affected. Users are recommended to upgrade to versions 2.3.12, 2.3-next-M9, 3.0.4, 4.0.4, or 4.1.4, which fix this issue.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.5High | 3.1 | CISA ADP / Vulnrichment (CISA-ADP) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Apache Software Foundation | Apache MyFaces | 2.3.0 | CVEProject cvelistV5 (CNA) |
| Apache Software Foundation | Apache MyFaces | 2.2.0-beta ≤ v ≤ 2.2.15 | CVEProject cvelistV5 (CNA) |
| Apache Software Foundation | Apache MyFaces | 2.3-next-M1 ≤ v ≤ 2.3-next-M8 | CVEProject cvelistV5 (CNA) |
| Apache Software Foundation | Apache MyFaces | 2.3.1 ≤ v ≤ 2.3.11 | CVEProject cvelistV5 (CNA) |
| Apache Software Foundation | Apache MyFaces | 3.0.0 ≤ v ≤ 3.0.3 | CVEProject cvelistV5 (CNA) |
| Apache Software Foundation | Apache MyFaces | 4.0.0 ≤ v ≤ 4.0.3 | CVEProject cvelistV5 (CNA) |
| Apache Software Foundation | Apache MyFaces | 4.1.0 ≤ v ≤ 4.1.3 | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2026-09-16
- Last updated
- 2026-09-17
- State
- Published
- Assigner (CNA)
- apache
Exploit prediction (EPSS)
0.58%
Probability of exploitation in 30 days
48%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-400Uncontrolled Resource Consumption