How severe is CVE-2024-26318?

CVE-2024-26318 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-2024-26318 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-26318?

CVE-2024-26318 affects Serenity. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-26318?

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

Does CVE-2024-26318 have an EU (EUVD) identifier?

Yes. CVE-2024-26318 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0521.

When was CVE-2024-26318 published?

CVE-2024-26318 was published on 2024-02-19 and last updated on 2026-06-17.

CVE-2024-26318

CVE-2024-26318 is a medium-severity vulnerability in Serenity 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: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-0521
Weakness: CWE-79
Affected product: Serenity
Published: 2024-02-19
Last modified: 2026-06-17

Description

Serenity before 6.8.0 allows XSS via an email link because LoginPage.tsx permits return URLs that do not begin with a / character.

Frequently asked questions

What is CVE-2024-26318?: Serenity before 6.8.0 allows XSS via an email link because LoginPage.tsx permits return URLs that do not begin with a / character.
How severe is CVE-2024-26318?: CVE-2024-26318 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-2024-26318 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-26318?: CVE-2024-26318 affects Serenity. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-26318?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-26318 have an EU (EUVD) identifier?: Yes. CVE-2024-26318 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0521.
When was CVE-2024-26318 published?: CVE-2024-26318 was published on 2024-02-19 and last updated on 2026-06-17.

References

https://serenity.is/docs/release-notes/6.8.0

Affected products (1)

cpe:2.3:a:serenity:serenity:*:*:*:*:*:*:*:*

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