How severe is CVE-2018-7707?

CVE-2018-7707 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-2018-7707 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-7707?

CVE-2018-7707 affects Securenvoy Securmail. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-7707?

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

When was CVE-2018-7707 published?

CVE-2018-7707 was published on 2018-03-15 and last updated on 2026-06-17.

CVE-2018-7707

CVE-2018-7707 is a medium-severity vulnerability in Securenvoy Securmail 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)
CVSS v2: 4.3
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Securenvoy Securmail
Published: 2018-03-15
Last modified: 2026-06-17

Description

Cross-site scripting (XSS) vulnerability in SecurEnvoy SecurMail before 9.2.501 allows remote attackers to inject arbitrary web script or HTML via an HTML-formatted e-mail message.

Frequently asked questions

What is CVE-2018-7707?: Cross-site scripting (XSS) vulnerability in SecurEnvoy SecurMail before 9.2.501 allows remote attackers to inject arbitrary web script or HTML via an HTML-formatted e-mail message.
How severe is CVE-2018-7707?: CVE-2018-7707 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-2018-7707 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-7707?: CVE-2018-7707 affects Securenvoy Securmail. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-7707?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-7707 published?: CVE-2018-7707 was published on 2018-03-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:securenvoy:securmail:*:*:*:*:*:*:*:*

More vulnerabilities in Securenvoy Securmail

CVE-2018-7702 — Critical (CVSS 9.1): SecurEnvoy SecurMail before 9.2.501 allows remote attackers to spoof transmission of arbitrary e-mail messages, resend…
CVE-2020-13376 — Critical (CVSS 9.0): SecurEnvoy SecurMail 9.3.503 allows attackers to upload executable files and achieve OS command execution via a crafted…
CVE-2018-7705 — High (CVSS 8.1): Directory traversal vulnerability in SecurEnvoy SecurMail before 9.2.501 allows remote authenticated users to read…
CVE-2018-7706 — Medium (CVSS 6.5): Directory traversal vulnerability in SecurEnvoy SecurMail before 9.2.501 allows remote authenticated users to read…
CVE-2018-7704 — Medium (CVSS 6.5): SecurEnvoy SecurMail before 9.2.501 allows remote authenticated users to read arbitrary e-mail messages via the option1…
CVE-2018-7701 — Medium (CVSS 6.5): Multiple cross-site request forgery (CSRF) vulnerabilities in SecurEnvoy SecurMail before 9.2.501 allow remote…

All CVEs affecting Securenvoy Securmail →

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 →