CVE-2026-3213
CVE-2026-3213 is a medium-severity vulnerability in Cleantalk Anti-spam with a CVSS 3.x base score of 4.7. 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 4.7)
- EPSS exploit prediction: 0% (11th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-15471
- Weakness: CWE-79
- Affected product: Cleantalk Anti-spam
- Published:
- Last modified:
Description
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Anti-Spam by CleanTalk allows Cross-Site Scripting (XSS).This issue affects Anti-Spam by CleanTalk: from 0.0.0 before 9.7.0.
Frequently asked questions
- What is CVE-2026-3213?
- Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Anti-Spam by CleanTalk allows Cross-Site Scripting (XSS).This issue affects Anti-Spam by CleanTalk: from 0.0.0 before 9.7.0.
- How severe is CVE-2026-3213?
- CVE-2026-3213 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2026-3213 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-3213?
- CVE-2026-3213 affects Cleantalk Anti-spam. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-3213?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-3213 have an EU (EUVD) identifier?
- Yes. CVE-2026-3213 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-15471.
- When was CVE-2026-3213 published?
- CVE-2026-3213 was published on 2026-03-25 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:cleantalk:anti-spam:*:*:*:*:*:drupal:*:*
More vulnerabilities in Cleantalk Anti-spam
- CVE-2024-10542 — Critical (CVSS 9.8): The Spam protection, Anti-Spam, FireWall by CleanTalk plugin for WordPress is vulnerable to unauthorized Arbitrary…
- CVE-2021-24131 — High (CVSS 7.2): Unvalidated input in the Anti-Spam by CleanTalk WordPress plugin, versions before 5.149, lead to multiple authenticated…
- CVE-2026-10770 — Medium (CVSS 6.1): Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Anti-Spam…
- CVE-2023-51696 — Medium (CVSS 4.3): Cross-Site Request Forgery (CSRF) vulnerability in СleanTalk - Anti-Spam Protection Spam protection, Anti-Spam,…
All CVEs affecting Cleantalk Anti-spam →
Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities
- CVE-2026-106102 — Critical (CVSS 10.0): Quasar Framework is a framework for building high-performance Vue.js user interfaces. Prior to 2.22.0, the SSR-only…
- CVE-2026-59167 — Critical (CVSS 10.0): SunEditor is a lightweight and powerful WYSIWYG editor in vanilla JavaScript with no dependencies. Prior to 2.47.11,…
- CVE-2026-85061 — Critical (CVSS 10.0): MapLibre GL JS is an interactive vector tile map library for web browsers. Prior to 6.4.1, DOM.sanitize() in…
- 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…
Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →