How severe is CVE-2020-2246?

CVE-2020-2246 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2020-2246 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-2246?

CVE-2020-2246 affects Jenkins Valgrind. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-2246?

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

When was CVE-2020-2246 published?

CVE-2020-2246 was published on 2020-09-01 and last updated on 2026-06-17.

CVE-2020-2246

CVE-2020-2246 is a medium-severity vulnerability in Jenkins Valgrind with a CVSS 3.x base score of 5.4. 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 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Jenkins Valgrind
Published: 2020-09-01
Last modified: 2026-06-17

Description

Jenkins Valgrind Plugin 0.28 and earlier does not escape content in Valgrind XML reports, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control Valgrind XML report contents.

Frequently asked questions

What is CVE-2020-2246?: Jenkins Valgrind Plugin 0.28 and earlier does not escape content in Valgrind XML reports, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control Valgrind XML report contents.
How severe is CVE-2020-2246?: CVE-2020-2246 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2020-2246 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-2246?: CVE-2020-2246 affects Jenkins Valgrind. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-2246?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-2246 published?: CVE-2020-2246 was published on 2020-09-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jenkins:valgrind:*:*:*:*:*:jenkins:*:*

More vulnerabilities in Jenkins Valgrind

CVE-2020-2245 — High (CVSS 7.1): Jenkins Valgrind Plugin 0.28 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

All CVEs affecting Jenkins Valgrind →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →