ZipTransformer uses file_name header to build workDirectory path without sanitization
Published Aug 26, 2026
5.4
MEDIUMCVSS 3.1
EPSS 0.30%
Description
An attacker who can set the file_name header on a message reaching a ZipTransformer with ZipResultType.FILE (the default) can cause the resulting .zip archive to be written to an arbitrary filesystem path outside the configured workDirectory. Spring Integration 7.1.0 Spring Integration 7.0.0 - 7.0.5 Spring Integration 6.5.0 - 6.5.10 Spring Integration 6.4.0 - 6.4.12
Affected products
-
- Version 6.4.0StatusaffectedConstraints<=6.4.12
- Version 6.5.0StatusaffectedConstraints<=6.5.10
- Version 7.0.0StatusaffectedConstraints<=7.0.5
- Version 7.1.0StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Spring | Spring Integration | unaffected |
|
- ≥ 6.4.0 · < 6.4.13
- ≥ 6.5.0 · < 6.5.11
- ≥ 7.0.0 · < 7.0.5.1
- ≥ 7.1.0 · < 7.1.0.1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Aug 27, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
Aug–Oct 2026- EPSS v5
Percentile over time
- EPSS v5
Table of values (2 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.30% (0.00297) | 20.27th | v5 (v2026.06.15) |
| Aug 27, 2026 | 0.25% (0.00249) | 16.06th | v5 (v2026.06.15) |
References (1)
- https://spring.io/security/cve-2026-47862 Vendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://spring.io/security/cve-2026-47862 | Vendor Advisory |
Change history (0)
No recorded changes yet.