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01 Record

CVE-2026-104712

Apache Struts: Disproportionate response size when rendering BigDecimal request parameters

HighPUBLISHEDCNA: apache
CNA base score7.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

02 Description

Apache Struts: Disproportionate response size when rendering BigDecimal request parameters

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.84% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 57.7% of scored records. A rank, not a probability.
NVD base score
7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD analysis status
Analyzed. NVD last modified this record on 2026-10-08.
Red Hat severity
Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-10-05 18:35Z23 DAYS AGO
Last updated
2026-10-06 14:10Z22 DAYS AGO
Reserved
2026-10-02
Assigning CNA
apache
Record state
PUBLISHED
Severity
High (CVSS 7.5)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
  • CWE-405Asymmetric Resource Consumption (Amplification)Class
  • CWE-770Allocation of Resources Without Limits or ThrottlingBase
Data version
5.2
Document digest
448bc758d469b1843d20472f9218fb32cb6aca106652a0cca1a5c7f8fa8a3bb0

05 Affected products

VendorProductVersionsPlatforms
Apache Software FoundationApache Struts2.5.14 to 2.5.33, 6.0.0 to 6.11.0, 7.0.0 to 7.3.0—

06 References