CVE-2026-121261

LOW
INFO Priority: 0.01 BB Relevance: 54/100
Published: 2026-11-03 Modified: 2026-11-07 First seen: 2026-11-03 Status: active

Attack Surface

Network Low Complexity No Auth

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Passive
S: X
AT: None
VC: None
VI: None
VA: Low

Description

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.

Affected Software (4)

VendorProductVersion
phpMyAdmin ShapeFile 4.0.0
phpMyAdmin ShapeFile 4.0.1
phpMyAdmin ShapeFile 4.0.0
phpMyAdmin ShapeFile 4.0.1

References & Advisories (5)

https://vuldb.com/vuln/430227
vdb-entry technical-description
https://vuldb.com/submit/1018488
third-party-advisory
https://vuldb.com/vuln/430227/cti
signature permissions-required

Bug Bounty Relevance

54 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

2.1 / 10.0 v4.0
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

EPSS — Exploitation Probability

0.29%
Raw Score 0.002930
Percentile 22.2%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00293
2026-11-13
0.00293
2026-11-12
0.00293
2026-11-10
0.00293
2026-11-09
0.00293
2026-11-08
0.00293
2026-11-07
0.00293
2026-11-06
0.00293
2026-11-05
0.00293
2026-11-04
0.00293

Intelligence Sources

mitre ref →
nvd ref →