CVE-2026-121261
phpMyAdmin ShapeFile SHP File loadFromFile infinite loop
A vulnerability has been found in phpMyAdmin ShapeFile up to 4.0.1. Impacted is the function ShapeRecord::loadFromFile of the component SHP File Handler. Such manipulation leads to infinite loop. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| ShapeFile phpMyAdmin |
4.0.0 (affected) 4.0.1 (affected) |
CNA: VulDB |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 5.3 medium |
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P | CNA: VulDB |
| 3.1 / 4.3 medium |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C | CNA: VulDB |
| 3.0 / 4.3 medium |
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C | CNA: VulDB |
| 2.0 / 5.0 medium |
AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:ND/RC:C | CNA: VulDB |
| 4.0 / 2.1 low |
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/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 | NVD: [email protected] |
| 3.1 / 4.3 medium |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L | NVD: [email protected] |
| 2.0 / 5.0 medium |
AV:N/AC:L/Au:N/C:N/I:N/A:P | NVD: [email protected] |
Exploit evidence
- https://gist.github.com/Ishanoshada/efbda3b5bee92058cc6b08f67d4e7363
exploit · CNA: VulDB
References
- https://vuldb.com/vuln/430227CNA: VulDB · vdb-entry, technical-description
- https://vuldb.com/vuln/430227/ctiCNA: VulDB · signature, permissions-required
- https://vuldb.com/cve/CVE-2026-121261CNA: VulDB · third-party-advisory
- https://vuldb.com/submit/1018488CNA: VulDB · third-party-advisory
- https://gist.github.com/Ishanoshada/efbda3b5bee92058cc6b08f67d4e7363CNA: VulDB · exploit
- https://gist.github.com/Ishanoshada/efbda3b5bee92058cc6b08f67d4e7363[email protected]
- https://vuldb.com/cve/CVE-2026-121261[email protected]
- https://vuldb.com/submit/1018488[email protected]
- https://vuldb.com/vuln/430227[email protected]
- https://vuldb.com/vuln/430227/cti[email protected]
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