How severe is CVE-2022-26110?

CVE-2022-26110 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-26110 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-26110?

CVE-2022-26110 primarily affects Wisc Htcondor. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-26110?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-26110 published?

CVE-2022-26110 was published on 2022-04-06 and last updated on 2026-06-17.

CVE-2022-26110

CVE-2022-26110 is a high-severity vulnerability in Wisc Htcondor with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Wisc Htcondor
Published: 2022-04-06
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2022-26110?: 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.
How severe is CVE-2022-26110?: CVE-2022-26110 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-26110 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-26110?: CVE-2022-26110 primarily affects Wisc Htcondor. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-26110?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-26110 published?: CVE-2022-26110 was published on 2022-04-06 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:wisc:htcondor:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

More vulnerabilities in Wisc Htcondor

CVE-2021-25311 — Critical (CVSS 9.9): condor_credd in HTCondor before 8.9.11 allows Directory Traversal outside the SEC_CREDENTIAL_DIRECTORY_OAUTH directory,…
CVE-2019-18823 — Critical (CVSS 9.8): HTCondor up to and including stable series 8.8.6 and development series 8.9.4 has Incorrect Access Control. It is…
CVE-2021-45102 — High (CVSS 8.8): An issue was discovered in HTCondor 9.0.x before 9.0.4 and 9.1.x before 9.1.2. When authenticating to an HTCondor…
CVE-2021-25312 — High (CVSS 8.8): HTCondor before 8.9.11 allows a user to submit a job as another user on the system, because of a flaw in the IDTOKENS…
CVE-2014-8126 — High (CVSS 8.8): The scheduler in HTCondor before 8.2.6 allows remote authenticated users to execute arbitrary code.
CVE-2012-3490 — High (CVSS 8.8): The (1) my_popenv_impl and (2) my_spawnv functions in src/condor_utils/my_popen.cpp and the (3) systemCommand function…

All CVEs affecting Wisc Htcondor →