CVE-2026-124330
FlowCI flow-core-x LocalFileManager LocalFileManager.java remove path traversal
A vulnerability was determined in FlowCI flow-core-x up to 1.23.49. This affects the function exist/save/read/remove of the file store/src/main/java/com/flowci/store/LocalFileManager.java of the component LocalFileManager. This manipulation of the argument fileName causes path traversal. It is possible to initiate the attack remotely. A high degree of complexity is needed for the attack. The exploitability is reported as difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
FlowCI flow-core-x LocalFileManager LocalFileManager.java remove path traversal
A vulnerability was determined in FlowCI flow-core-x up to 1.23.49. This affects the function exist/save/read/remove of the file store/src/main/java/com/flowci/store/LocalFileManager.java of the component LocalFileManager. This manipulation of the argument fileName causes path traversal. It is possible to initiate the attack remotely. A high degree of complexity is needed for the attack. The exploitability is reported as difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
- Record
CVE-2026-124330- CVSS 4.0
- 2.3 Low
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P - CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C - CVSS 3.0
- 5.0 Medium
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C - CVSS 2.0
- 4.6
AV:N/AC:H/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:C - Weakness
- CWE-22
- Updated
- 2026-11-08
EUVDEUVD-2026-119506
A vulnerability was determined in FlowCI flow-core-x up to 1.23.49. This affects the function exist/save/read/remove of the file store/src/main/java/com/flowci/store/LocalFileManager.java of the component LocalFileManager. This manipulation of the argument fileName causes path traversal. It is possible to initiate the attack remotely. A high degree of complexity is needed for the attack. The exploitability is reported as difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
- Record
EUVD-2026-119506- CVSS 4.0
- 2.3 Low
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P - Updated
- 2026-11-08
GitHub AdvisoriesGHSA-355m-3jxp-wvqm
A vulnerability was determined in FlowCI flow-core-x up to 1.23.49. This affects the function...
A vulnerability was determined in FlowCI flow-core-x up to 1.23.49. This affects the function exist/save/read/remove of the file store/src/main/java/com/flowci/store/LocalFileManager.java of the component LocalFileManager. This manipulation of the argument fileName causes path traversal. It is possible to initiate the attack remotely. A high degree of complexity is needed for the attack. The exploitability is reported as difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
- Record
GHSA-355m-3jxp-wvqm- CVSS 4.0
- 1.3 Low
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L - Weakness
- CWE-22
- Updated
- 2026-11-08
NVD
A vulnerability was determined in FlowCI flow-core-x up to 1.23.49. This affects the function exist/save/read/remove of the file store/src/main/java/com/flowci/store/LocalFileManager.java of the component LocalFileManager. This manipulation of the argument fileName causes path traversal. It is possible to initiate the attack remotely. A high degree of complexity is needed for the attack. The exploitability is reported as difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
- Record
CVE-2026-124330- CVSS 4.0
- 1.3 Low
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L - CVSS 2.0
- 4.6 Medium
AV:N/AC:H/Au:S/C:P/I:P/A:P - Weakness
- CWE-22
- Updated
- 2026-11-09
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| published | EUVD | |
| published | EUVD, NVD | |
| aliases, references | GitHub Advisories | |
| cwes, references, severity, title | CVE List | |
| first indexed | EUVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-124330 is a low vulnerability (CVSS 2.3) in Flowci Flow-core-x, published November 8, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.31%, the 23rd percentile. No source names a fixed version.
References
vuldb.com/vuln/432650
glacier-tarsal-711.notion.site/Flow-ci-Path-Traversal-in-flow-ci-LocalFileManager-via-Unsanitized-fileName-Parameter-3f7b25e24b368031bf2cc0afd9166896
nvd.nist.gov/vuln/detail/CVE-2026-124330
github.com/advisories/GHSA-355m-3jxp-wvqm