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Findings

CVE-2022-22576

An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making…

Published May 26, 2022 · updated Oct 14, 2026 · haxx curl

An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. This affects SASL-enabled protocols: SMPTP(S), IMAP(S), POP3(S) and LDAP(S) (openldap only).

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 26, 2022 · NIST NVD

    Detected

    An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. This affects SASL-enabled protocols: SMPTP(S), IMAP(S), POP3(S) and LDAP(S) (openldap only).

  2. Oct 14, 2026 · NIST NVD

    Updated

    An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. This affects SASL-enabled protocols: SMPTP(S), IMAP(S), POP3(S) and LDAP(S) (openldap only).

Affected

  • cpe broadcom/fabric operating systemversion unspecified
  • cpe debian/debian linux10.0
  • cpe debian/debian linux11.0
  • cpe haxx/curlversion unspecified
  • cpe netapp/bootstrap osversion unspecified
  • cpe netapp/clustered data ontapversion unspecified
  • cpe netapp/h300s firmwareversion unspecified
  • cpe netapp/h410s firmwareversion unspecified
  • cpe netapp/h500s firmwareversion unspecified
  • cpe netapp/h700s firmwareversion unspecified
  • cpe netapp/solidfire & hci management nodeversion unspecified
  • cpe netapp/solidfire & hci storage nodeversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2022-22576

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2022-22576

    30-day exploitation probability 2.5%

    first.org
  • NIST NVDVulnerability recordCVE-2022-22576

    An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. This affects SASL

    nvd.nist.gov

References