How severe is CVE-2020-26517?

CVE-2020-26517 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2020-26517 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-26517?

CVE-2020-26517 primarily affects Intland Codebeamer. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-26517?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-26517 published?

CVE-2020-26517 was published on 2021-06-08 and last updated on 2026-06-17.

CVE-2020-26517

CVE-2020-26517 is a medium-severity vulnerability in Intland Codebeamer with a CVSS 3.x base score of 4.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
CVSS v2: 3.5
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Intland Codebeamer
Published: 2021-06-08
Last modified: 2026-06-17

Description

A cross-site scripting (XSS) issue was discovered in Intland codeBeamer ALM 10.x through 10.1.SP4. It is possible to perform XSS attacks through using the WebDAV functionality to upload files to a project (Authn users), using the users import functionality (Admin only), and changing the login text in the application configuration (Admin only).

Frequently asked questions

What is CVE-2020-26517?: A cross-site scripting (XSS) issue was discovered in Intland codeBeamer ALM 10.x through 10.1.SP4. It is possible to perform XSS attacks through using the WebDAV functionality to upload files to a project (Authn users), using the users import functionality (Admin only), and changing the login text in the application configuration (Admin only).
How severe is CVE-2020-26517?: CVE-2020-26517 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2020-26517 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-26517?: CVE-2020-26517 primarily affects Intland Codebeamer. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-26517?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-26517 published?: CVE-2020-26517 was published on 2021-06-08 and last updated on 2026-06-17.

References

Affected products (12)

cpe:2.3:a:intland:codebeamer:10.0.0:-:*:*:*:*:*:*
cpe:2.3:a:intland:codebeamer:10.0.0:prerelease4:*:*:*:*:*:*
cpe:2.3:a:intland:codebeamer:10.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:intland:codebeamer:10.0.0:sp1:*:*:*:*:*:*
cpe:2.3:a:intland:codebeamer:10.0.0:sp2:*:*:*:*:*:*
cpe:2.3:a:intland:codebeamer:10.0.1:sp1:*:*:*:*:*:*
cpe:2.3:a:intland:codebeamer:10.1.0:-:*:*:*:*:*:*
cpe:2.3:a:intland:codebeamer:10.1.0:sp1:*:*:*:*:*:*
cpe:2.3:a:intland:codebeamer:10.1.0:sp2:*:*:*:*:*:*
cpe:2.3:a:intland:codebeamer:10.1.0:sp3:*:*:*:*:*:*
cpe:2.3:a:intland:codebeamer:10.1.0:sp4:*:*:*:*:*:*
cpe:2.3:a:intland:codebeamer:21.04:*:*:*:*:*:*:*

More vulnerabilities in Intland Codebeamer

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CVE-2020-26516 — High (CVSS 8.8): A CSRF issue was discovered in Intland codeBeamer ALM 10.x through 10.1.SP4. Requests sent to the server that trigger…
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