How severe is CVE-2020-26801?

CVE-2020-26801 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-2020-26801 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-26801?

CVE-2020-26801 affects Tripplite Su2200rtxl2ua Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-26801?

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

When was CVE-2020-26801 published?

CVE-2020-26801 was published on 2021-06-25 and last updated on 2026-07-05.

CVE-2020-26801

CVE-2020-26801 is a medium-severity vulnerability in Tripplite Su2200rtxl2ua Firmware 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% (50th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Tripplite Su2200rtxl2ua Firmware
Published: 2021-06-25
Last modified: 2026-07-05

Description

A stored cross-site scripting (XSS) vulnerability was discovered in /Forms/device_vars_1 on TrippLite SU2200RTXL2Ua with firmware version 12.04.0055. This vulnerability allows authenticated attackers to obtain other users' information via a crafted POST request.

Frequently asked questions

What is CVE-2020-26801?: A stored cross-site scripting (XSS) vulnerability was discovered in /Forms/device_vars_1 on TrippLite SU2200RTXL2Ua with firmware version 12.04.0055. This vulnerability allows authenticated attackers to obtain other users' information via a crafted POST request.
How severe is CVE-2020-26801?: CVE-2020-26801 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-2020-26801 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-26801?: CVE-2020-26801 affects Tripplite Su2200rtxl2ua Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-26801?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-26801 published?: CVE-2020-26801 was published on 2021-06-25 and last updated on 2026-07-05.

References

Affected products (1)

cpe:2.3:o:tripplite:su2200rtxl2ua_firmware:12.04.0055:*:*:*:*:*:*:*

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 →