JawherKl node-api-postgres Profile Picture index.js path.extname unrestricted upload
Published Mar 15, 2026
6.9
MEDIUMCVSS 4.0
EPSS 0.47%
Description
A flaw has been found in JawherKl node-api-postgres up to 2.5. Affected is the function path.extname of the file index.js of the component Profile Picture Handler. This manipulation causes unrestricted upload. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
-
- Version 2.0StatusaffectedConstraints-
- Version 2.1StatusaffectedConstraints-
- Version 2.2StatusaffectedConstraints-
- Version 2.3StatusaffectedConstraints-
- Version 2.4StatusaffectedConstraints-
- Version 2.5StatusaffectedConstraints-
- 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 | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| JawherKl | Node-Api-Postgres | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
1 other source (NVD) ▾
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
1 other source (NVD) ▾
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
1 other source (NVD) ▾
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Mar 16, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
Mar–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.47% (0.00472) | 38.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.35% (0.00348) | 26.47th | v5 (v2026.06.15) |
| Mar 16, 2026 | 0.04% (0.00038) | 11.07th | v4 (v2025.03.14) |
References (4)
- https://hackmd.io/@YzU_KiOzT86cEbFQdBceVg/Bk56LQQYbe exploit
- https://vuldb.com/?ctiid.351098 signaturepermissions-required
- https://vuldb.com/?id.351098 vdb-entrytechnical-description
- https://vuldb.com/?submit.770002 third-party-advisory
| Link | Providers | Tags |
|---|---|---|
| https://hackmd.io/@YzU_KiOzT86cEbFQdBceVg/Bk56LQQYbe | exploit | |
| https://vuldb.com/?ctiid.351098 | signaturepermissions-required | |
| https://vuldb.com/?id.351098 | vdb-entrytechnical-description | |
| https://vuldb.com/?submit.770002 | third-party-advisory |
Change history (0)
No recorded changes yet.