CVE-2022-22576

Name: CVE-2022-22576
Creator: NVD / NIST
Published: 2022-05-26T17:15:09.077+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 1.91%

Last modified Jun 17, 2026

CVE-2022-22576 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. 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).. EPSS estimates a 1.91% chance of exploitation in the next 30 days.

Description

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).

Metrics

CVSS 3.1

8.1/10

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

EPSS Probability

1.91%

77.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Haxx	Curl	>= 7.33.0, < 7.83.0
Debian	Debian Linux	10.0
Debian	Debian Linux	11.0
Netapp	Clustered Data Ontap	All versions
Netapp	Solidfire \& Hci Management Node	All versions
Netapp	Solidfire \& Hci Storage Node	All versions
Brocade	Fabric Operating System	All versions
Netapp	Bootstrap Os	All versions
Netapp	H300s Firmware	All versions
Netapp	H500s Firmware	All versions
Netapp	H700s Firmware	All versions
Netapp	H410s Firmware	All versions
Splunk	Universal Forwarder	>= 8.2.0, < 8.2.12
Splunk	Universal Forwarder	>= 9.0.0, < 9.0.6
Splunk	Universal Forwarder	9.1.0

References

https://hackerone.com/reports/1526328Exploit, Issue Tracking, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/08/msg00017.htmlMailing List, Third Party Advisory
https://security.gentoo.org/glsa/202212-01Third Party Advisory
https://security.netapp.com/advisory/ntap-20220609-0008/Third Party Advisory
https://www.debian.org/security/2022/dsa-5197Third Party Advisory
https://hackerone.com/reports/1526328Exploit, Issue Tracking, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/08/msg00017.htmlMailing List, Third Party Advisory
https://security.gentoo.org/glsa/202212-01Third Party Advisory
https://security.netapp.com/advisory/ntap-20220609-0008/Third Party Advisory
https://www.debian.org/security/2022/dsa-5197Third Party Advisory
https://hackerone.com/reports/1526328Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: May 26, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-22576?

How severe is CVE-2022-22576?

CVE-2022-22576 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 1.91% probability of exploitation in the next 30 days.

How do I fix CVE-2022-22576?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-22576?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST