Microsoft Windows Print Spooler Remote Code Execution Vulnerability

Microsoft Windows Print Spooler contains an unspecified vulnerability that allows for remote code execution.

Published 17 Aug 2026Updated 17 Aug 2026536 sources

CVSS 0.0 PoC CANDIDATE△ CISA KEV

Overview Sources History

What happened

Microsoft Windows Print Spooler contains an unspecified vulnerability that allows for remote code execution.

Affected versions

Windows: See original advisory Fixed: See vendor advisory.

Why it matters

This source correlation may provide earlier visibility while structured CVE metadata is still being updated.

Detection & mitigation

Review the original advisory and validate affected versions.
Apply vendor-provided updates or mitigations when available.

Public PoC references

RepositoryAuthorFirst seenReference

PoC-in-GitHub · yu2u/CVE-2021-1675CVE-2021-1675 exploit★ 2yu2u2021-06-29Candidate PoC-in-GitHub · cube0x0/CVE-2021-1675C# and Impacket implementation of PrintNightmare CVE-2021-1675/CVE-2021-34527★ 2001cube0x02021-06-29Candidate PoC-in-GitHub · LaresLLC/CVE-2021-1675CVE-2021-1675 Detection Info★ 214LaresLLC2021-06-30Candidate PoC-in-GitHub · kondah/patch-cve-2021-1675★ 2kondah2021-06-30Candidate PoC-in-GitHub · evilashz/CVE-2021-1675-LPE-EXPPrintNightmare , Local Privilege Escalation of CVE-2021-1675 or CVE-2021-34527★ 56evilashz2021-07-01Candidate PoC-in-GitHub · hlldz/CVE-2021-1675-LPELocal Privilege Escalation Edition for CVE-2021-1675/CVE-2021-34527★ 325hlldz2021-07-01Candidate PoC-in-GitHub · puckiestyle/CVE-2021-1675★ 1puckiestyle2021-07-01Candidate PoC-in-GitHub · cybersecurityworks553/CVE-2021-1675_PrintNightMare★ 23cybersecurityworks5532021-07-01Candidate PoC-in-GitHub · tanarchytan/CVE-2021-1675Fix without disabling Print Spooler★ 0tanarchytan2021-07-01Candidate PoC-in-GitHub · calebstewart/CVE-2021-1675Pure PowerShell implementation of CVE-2021-1675 Print Spooler Local Privilege Escalation (PrintNightmare)★ 1108calebstewart2021-07-01Candidate PoC-in-GitHub · Leonidus0x10/CVE-2021-1675-SCANNERVulnerability Scanner for CVE-2021-1675/PrintNightmare★ 9Leonidus0x102021-07-02Candidate PoC-in-GitHub · thomasgeens/CVE-2021-1675★ 3thomasgeens2021-07-02Candidate PoC-in-GitHub · mrezqi/CVE-2021-1675_CarbonBlack_HuntingQuery★ 0mrezqi2021-07-02Candidate PoC-in-GitHub · killtr0/CVE-2021-1675-PrintNightmare★ 2killtr02021-07-02Candidate PoC-in-GitHub · corelight/CVE-2021-1675★ 9corelight2021-07-02Candidate PoC-in-GitHub · kougyokugentou/CVE-2021-1675A small powershell script to disable print spooler service using desired state configuration★ 0kougyokugentou2021-07-02Candidate PoC-in-GitHub · ptter23/CVE-2021-1675CVE-2021-1675: ZERO-DAY VULNERABILITY IN WINDOWS PRINTER SERVICE WITH AN EXPLOIT AVAILABLE IN ALL OPERATING SYSTEM VERSIONS★ 0ptter232021-07-02Candidate PoC-in-GitHub · initconf/cve-2021-1675-printnightmareto catch cve-2021-1675-printnightmare★ 0initconf2021-07-03Candidate PoC-in-GitHub · ozergoker/PrintNightmareWindows Print Spooler Service RCE CVE-2021-1675 (PrintNightmare)★ 2ozergoker2021-07-03Candidate PoC-in-GitHub · exploitblizzard/PrintNightmare-CVE-2021-1675Youtube : https://youtu.be/Zr0KjYDSFKQ★ 5exploitblizzard2021-07-04Candidate PoC-in-GitHub · edsonjt81/CVE-2021-1675★ 0edsonjt812021-07-05Candidate PoC-in-GitHub · sailay1996/PrintNightmare-LPECVE-2021-1675 (PrintNightmare)★ 76sailay19962021-07-05Candidate PoC-in-GitHub · JumpsecLabs/PrintNightmareInformation on the Windows Spooler vulnerability - CVE-2021-1675; CVE 2021 34527★ 19JumpsecLabs2021-07-07Candidate PoC-in-GitHub · bartimusprimed/CVE-2021-1675-Yara★ 2bartimusprimed2021-07-08Candidate PoC-in-GitHub · k8gege/cve-2021-1675★ 15k8gege2021-07-11Candidate PoC-in-GitHub · galoget/PrintNightmare-CVE-2021-1675-CVE-2021-34527CVE-2021-1675 / CVE-2021-34527 - PrintNightmare Python, C# and PowerShell Exploits Implementations (LPE & RCE)★ 0galoget2021-07-12Candidate PoC-in-GitHub · thalpius/microsoft-cve-2021-1675★ 0thalpius2021-07-16Candidate PoC-in-GitHub · zha0/Microsoft-CVE-2021-1675★ 0zha02021-07-18Candidate PoC-in-GitHub · Winter3un/CVE-2021-1675★ 1Winter3un2021-07-20Candidate PoC-in-GitHub · hahaleyile/my-CVE-2021-1675see https://github.com/cube0x0/CVE-2021-1675★ 3hahaleyile2021-07-22Candidate PoC-in-GitHub · mstxq17/CVE-2021-1675_RDL_LPEPrintNightMare LPE提权漏洞的CS 反射加载插件。开箱即用、通过内存加载、混淆加载的驱动名称来ByPass Defender/EDR。★ 145mstxq172021-09-01Candidate PoC-in-GitHub · ly4k/PrintNightmarePython implementation for PrintNightmare (CVE-2021-1675 / CVE-2021-34527)★ 213ly4k2021-09-26Candidate PoC-in-GitHub · Wra7h/SharpPNC# PrintNightmare (CVE-2021-1675)★ 9Wra7h2021-09-26Candidate PoC-in-GitHub · OppressionBreedsResistance/CVE-2021-1675-PrintNightmareWorking PowerShell POC★ 1OppressionBreedsResistance2021-10-05Candidate PoC-in-GitHub · eversinc33/NimNightmareCVE-2021-1675 LPE PoC in Nim (PrintNightmare Local Privilege Escalation)★ 18eversinc332021-12-05Candidate PoC-in-GitHub · AndrewTrube/CVE-2021-1675PrintNightmare Local Privilege Escalation★ 5AndrewTrube2022-01-30Candidate PoC-in-GitHub · TheJoyOfHacking/cube0x0-CVE-2021-1675★ 0TheJoyOfHacking2022-02-22Candidate PoC-in-GitHub · TheJoyOfHacking/calebstewart-CVE-2021-1675★ 2TheJoyOfHacking2022-02-22Candidate PoC-in-GitHub · r1skkam/PrintNightmareLearn about the vulnerability known as PrintNightmare (CVE-2021-1675) and (CVE-2021-34527)★ 0r1skkam2022-12-28Candidate PoC-in-GitHub · 000Tonio/cve-2021-1675★ 0000Tonio2023-10-19Candidate PoC-in-GitHub · peckre/PNCVE-Win10-20H2-ExploitA one-click script to gain a System privileges command line in Windows 10 20H2 that exploits CVE-2021-1675★ 1peckre2024-01-17Candidate PoC-in-GitHub · whoami-chmod777/CVE-2021-1675-CVE-2021-34527★ 1whoami-chmod7772024-02-12Candidate PoC-in-GitHub · whoami-chmod777/CVE-2021-1675---PrintNightmare-LPE-PowerShell-★ 0whoami-chmod7772024-02-12Candidate PoC-in-GitHub · 0xSs0rZ/Windows_ExploitCVE-2021-1675/CVE-2021-34527 PrintNightmare & CVE-2020-0668★ 00xSs0rZ2024-06-05Candidate PoC-in-GitHub · Sp4ceDogy/NPE-CS-V-CVE-2021-1675★ 0Sp4ceDogy2025-03-10Candidate PoC-in-GitHub · DLL00P/CVE-2021-1675★ 1DLL00P2025-07-29Candidate PoC-in-GitHub · ccordeiro/CVE-2021-1675C# and Impacket implementation of PrintNightmare CVE-2021-1675/CVE-2021-34527★ 0ccordeiro2025-11-19Candidate PoC-in-GitHub · VelesSecurity/CVE-2021-1675-PrintNightmare-Analysis★ 0VelesSecurity2026-08-18Candidate

Corrections Report an issue