How severe is CVE-2022-0542?

CVE-2022-0542 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-0542 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-0542?

CVE-2022-0542 affects Chatwoot. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-0542?

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

When was CVE-2022-0542 published?

CVE-2022-0542 was published on 2022-08-19 and last updated on 2026-06-17.

CVE-2022-0542

CVE-2022-0542 is a medium-severity vulnerability in Chatwoot with a CVSS 3.x base score of 6.1. 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 6.1)
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Chatwoot
Published: 2022-08-19
Last modified: 2026-06-17

Description

Cross-site Scripting (XSS) - DOM in GitHub repository chatwoot/chatwoot prior to 2.7.0.

Frequently asked questions

What is CVE-2022-0542?: Cross-site Scripting (XSS) - DOM in GitHub repository chatwoot/chatwoot prior to 2.7.0.
How severe is CVE-2022-0542?: CVE-2022-0542 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-0542 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-0542?: CVE-2022-0542 affects Chatwoot. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-0542?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-0542 published?: CVE-2022-0542 was published on 2022-08-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:chatwoot:chatwoot:*:*:*:*:*:*:*:*

More vulnerabilities in Chatwoot

CVE-2022-3741 — Critical (CVSS 9.8): Impact varies for each individual vulnerability in the application. For generation of accounts, it may be possible,…
CVE-2025-21628 — Critical (CVSS 9.1): Chatwoot is a customer engagement suite. Prior to 3.16.0, conversation and contact filters endpoints did not sanitize…
CVE-2021-3742 — High (CVSS 8.8): A Server-Side Request Forgery (SSRF) vulnerability was discovered in chatwoot/chatwoot, affecting all versions prior to…
CVE-2021-3649 — High (CVSS 7.5): chatwoot is vulnerable to Inefficient Regular Expression Complexity
CVE-2022-2901 — High (CVSS 7.1): Improper Authorization in GitHub repository chatwoot/chatwoot prior to 2.8.
CVE-2021-3740 — Medium (CVSS 6.8): A Session Fixation vulnerability exists in chatwoot/chatwoot versions prior to 2.4.0. The application does not…

All CVEs affecting Chatwoot →

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 →