CVE-2019-11043

Signals

NVD · CVE-2026-64604 · In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Grab vmcs12 on CR8 interception update iff vCPU is in guest mode When updating CR8NVD · CVE-2026-64603 · In the Linux kernel, the following vulnerability has been resolved: platform/x86: intel-hid: Protect ACPI notify handler against recursion Since commit e2ffcda1NVD · CVE-2026-64602 · In the Linux kernel, the following vulnerability has been resolved: iio: adc: spear: Initialize completion before requesting IRQ In the report from Jaeyoung ChuNVD · CVE-2026-64601 · In the Linux kernel, the following vulnerability has been resolved: ALSA: us144mkii: capture_urb_complete: redundant usb_anchor_urb corrupts anchor list on eachCISA KEV · CVE-2026-63077 · 9.8 · JetBrains TeamCity Deserialization of Untrusted Data Vulnerability · Added 2026-08-05 · Due 2026-08-08CISA KEV · CVE-2026-18556 · 7.4 · N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability · Added 2026-08-04 · Due 2026-08-07NVD · CVE-2026-64604 · In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Grab vmcs12 on CR8 interception update iff vCPU is in guest mode When updating CR8NVD · CVE-2026-64603 · In the Linux kernel, the following vulnerability has been resolved: platform/x86: intel-hid: Protect ACPI notify handler against recursion Since commit e2ffcda1NVD · CVE-2026-64602 · In the Linux kernel, the following vulnerability has been resolved: iio: adc: spear: Initialize completion before requesting IRQ In the report from Jaeyoung ChuNVD · CVE-2026-64601 · In the Linux kernel, the following vulnerability has been resolved: ALSA: us144mkii: capture_urb_complete: redundant usb_anchor_urb corrupts anchor list on eachCISA KEV · CVE-2026-63077 · 9.8 · JetBrains TeamCity Deserialization of Untrusted Data Vulnerability · Added 2026-08-05 · Due 2026-08-08CISA KEV · CVE-2026-18556 · 7.4 · N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability · Added 2026-08-04 · Due 2026-08-07

CVE Database · CVE-2019-11043

CVE-2019-11043

· HIGHAnalyzed

CVSS v3.1

8.7

EPSS

99.41%

Published

Oct 28, 2019

Modified

Nov 3, 2025

CISA Known Exploited Vulnerability

Added: 2022-03-25 · Due: 2022-04-15

Apply updates per vendor instructions.

Public PoC / Exploit (11)

All weaponized →

TrickestTrickest PoC index Exploit-DBPHP-FPM - Underflow Remote Code Execution (Metasploit)Exploit-DBPHP-FPM + Nginx - Remote Code Execution GitHub PoCneex/phuip-fpizdam★1833 GitHub PoCtheMiddleBlue/CVE-2019-11043★146 GitHub PoCjas502n/CVE-2019-11043★105 GitHub PoCakamajoris/CVE-2019-11043-Docker★27 GitHub PoCk8gege/CVE-2019-11043★16 GitHub PoC0th3rs-Security-Team/CVE-2019-11043★14 GitHub PoCkriskhub/CVE-2019-11043★14 GitHub PoCypereirareis/docker-CVE-2019-11043★8

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

In PHP versions 7.1.x below 7.1.33, 7.2.x below 7.2.24 and 7.3.x below 7.3.11 in certain configurations of FPM setup it is possible to cause FPM module to write past allocated buffers into the space reserved for FCGI protocol data, thus opening the possibility of remote code execution.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N

Weaknesses (CWE)

CWE-120CWE-787

Affected Products (66)

php · php (up to 7.1.33)vulnerable

php · php (up to 7.2.24)vulnerable

php · php (up to 7.3.11)vulnerable

canonical · ubuntu_linuxvulnerable