CVE-2022-26110

Name: CVE-2022-26110
Creator: NVD / NIST
Published: 2022-04-06T02:15:08.493+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 1.50%

Last modified Jun 17, 2026

CVE-2022-26110 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. An issue was discovered in HTCondor 8.8.x before 8.8.16, 9.0.x before 9.0.10, and 9.1.x before 9.6.0. When a user authenticates to an HTCondor daemon via the CLAIMTOBE method, the user can then impersonate any entity when issuing additional commands to that daemon.. EPSS estimates a 1.50% chance of exploitation in the next 30 days.

Description

An issue was discovered in HTCondor 8.8.x before 8.8.16, 9.0.x before 9.0.10, and 9.1.x before 9.6.0. When a user authenticates to an HTCondor daemon via the CLAIMTOBE method, the user can then impersonate any entity when issuing additional commands to that daemon.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

1.50%

71.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Wisc	Htcondor	>= 8.8.0, < 8.8.16
Wisc	Htcondor	>= 9.0.0, < 9.0.10
Wisc	Htcondor	>= 9.1.0, < 9.6.0
Debian	Debian Linux	9.0
Debian	Debian Linux	10.0

References

https://lists.debian.org/debian-lts-announce/2022/04/msg00016.htmlMailing List, Third Party Advisory
https://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2022-0003/Broken Link
https://www.debian.org/security/2022/dsa-5144Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/04/msg00016.htmlMailing List, Third Party Advisory
https://research.cs.wisc.edu/htcondor/security/vulnerabilities/HTCONDOR-2022-0003/Broken Link
https://www.debian.org/security/2022/dsa-5144Third Party Advisory

Timeline

Published: Apr 6, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-26110?

How severe is CVE-2022-26110?

CVE-2022-26110 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.50% probability of exploitation in the next 30 days.

How do I fix CVE-2022-26110?

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-2022-26110?

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

Scan your code now

Source: NVD / NIST