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CVE-2021-22946

🗓️ 29 Sep 2021 00:00:00Reported by hackeroneType 
cve
 cve🔗 web.nvd.nist.gov📰️ 7 Media mentions👁 401 Views

A user can tell curl >= 7.20.0 and <= 7.78.0 to require a successful upgrade to TLS when speaking to an IMAP, POP3 or FTP server

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
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IBM Security Bulletins		Security Bulletin: IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data v5.0.3 is vulnerable to multiple Operator package issues
12 Dec 202416:58
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in libcurl may affect IBM Spectrum Copy Data Management (CVE-2022-27782, CVE-2022-27774, CVE-2021-22947, CVE-2022-22576, CVE-2022-27776, CVE-2021-22946)
17 Sep 202202:05
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in libcurl may affect IBM Spectrum Protect Plus (CVE-2021-22946, CVE-2022-27782, CVE-2022-27774, CVE-2022-22576, CVE-2021-22947, CVE-2022-27776)
17 Sep 202212:04
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in Curl affect PowerSC
1 Nov 202120:13
–ibm
IBM Security Bulletins		Security Bulletin: Execution Engine for Apache Hadoop is vulnerable to heap-based buffer overflow and remote attacker to bypass security restrictions
20 Feb 202503:40
–ibm
IBM Security Bulletins		Security Bulletin: IBM MQ is vulnerable to multiple issues with libcurl (CVE-2021-22946, CVE-2021-22947)
17 Dec 202113:33
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar WinCollect is vulnerable to using components with known vulnerabilities
17 Jun 202218:45
–ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Speech Services Cartridge v4.8.7 is vulnerable to multiple Operator package issues
26 Mar 202503:42
–ibm
IBM Security Bulletins		Security Bulletin: Security Vulnerabilities affect IBM Cloud Private - curl (CVE-2021-22946)
22 Apr 202220:04
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM is vulnerable to using components with Known Vulnerabilities
25 Apr 202214:44
–ibm
Rows per page
NVD
Vulners
Node
haxxcurlRange7.20.0–7.79.0
Node
debiandebian_linuxMatch9.0
OR
debiandebian_linuxMatch10.0
OR
debiandebian_linuxMatch11.0
Node
fedoraprojectfedoraMatch33
OR
fedoraprojectfedoraMatch35
Node
netappcloud_backupMatch-
OR
netappclustered_data_ontapMatch-
OR
netapponcommand_insightMatch-
OR
netapponcommand_workflow_automationMatch-
OR
netappsnapcenterMatch-
Node
netapph300s_firmwareMatch-
AND
netapph300sMatch-
Node
netapph500s_firmwareMatch-
AND
netapph500sMatch-
Node
netapph700s_firmwareMatch-
AND
netapph700sMatch-
Node
netapph300e_firmwareMatch-
AND
netapph300eMatch-
Node
netapph500e_firmwareMatch-
AND
netapph500eMatch-
Node
netapph700e_firmwareMatch-
AND
netapph700eMatch-
Node
netapph410s_firmwareMatch-
AND
netapph410sMatch-
Node
netappsolidfire_baseboard_management_controller_firmwareMatch-
AND
netappsolidfire_baseboard_management_controllerMatch-
Node
oraclecommunications_cloud_native_core_binding_support_functionMatch1.11.0
OR
oraclecommunications_cloud_native_core_network_function_cloud_native_environmentMatch1.10.0
OR
oraclecommunications_cloud_native_core_network_repository_functionMatch1.15.0
OR
oraclecommunications_cloud_native_core_network_repository_functionMatch1.15.1
OR
oraclecommunications_cloud_native_core_network_slice_selection_functionMatch1.8.0
OR
oraclecommunications_cloud_native_core_service_communication_proxyMatch1.15.0
OR
oraclemysql_serverRange5.7.0–5.7.35
OR
oraclemysql_serverRange8.0.0–8.0.26
OR
oraclepeoplesoft_enterprise_peopletoolsMatch8.57
OR
oraclepeoplesoft_enterprise_peopletoolsMatch8.58
OR
oraclepeoplesoft_enterprise_peopletoolsMatch8.59
Node
applemacosRange<12.3
Node
siemenssinec_infrastructure_network_servicesRange<1.0.1.1
Node
oraclecommerce_guided_searchMatch11.3.2
OR
oraclecommunications_cloud_native_core_binding_support_functionMatch22.1.3
OR
oraclecommunications_cloud_native_core_consoleMatch22.2.0
OR
oraclecommunications_cloud_native_core_network_repository_functionMatch22.1.0
OR
oraclecommunications_cloud_native_core_network_repository_functionMatch22.2.0
OR
oraclecommunications_cloud_native_core_security_edge_protection_proxyMatch22.1.1
Node
splunkuniversal_forwarderRange8.2.0–8.2.12
OR
splunkuniversal_forwarderRange9.0.0–9.0.6
OR
splunkuniversal_forwarderMatch9.1.0
[
  {
    "vendor": "n/a",
    "product": "https://github.com/curl/curl",
    "versions": [
      {
        "version": "curl 7.20.0 to and including 7.78.0",
        "status": "affected"
      }
    ]
  }
]

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16 Apr 2026 15:16Current
7.6High risk
Vulners AI Score7.6
CVSS 25
CVSS 3.17.5
EPSS0.00063
SSVC
CWE-319CWE-325
cve-2021-22946curltlsimappop3ftpsecurity vulnerabilitynetwork securitynvd
401