How severe is CVE-2026-5370?

CVE-2026-5370 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2026-5370 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-5370?

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

Does CVE-2026-5370 have an EU (EUVD) identifier?

Yes. CVE-2026-5370 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18484.

When was CVE-2026-5370 published?

CVE-2026-5370 was published on 2026-04-02 and last updated on 2026-06-17.

CVE-2026-5370

CVE-2026-5370 is a low-severity vulnerability with a CVSS 3.x base score of 3.5. 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: Low (CVSS 3.x base score 3.5)
CVSS v2: 4.0
CVSS v4: 2.0
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-18484
Weakness: CWE-79
Published: 2026-04-02
Last modified: 2026-06-17

Description

A vulnerability was identified in krayin laravel-crm up to 2.2. Impacted is the function composeMail of the file packages/Webkul/Admin/tests/e2e-pw/tests/mail/inbox.spec.ts of the component Activities Module/Notes Module. The manipulation leads to cross site scripting. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The identifier of the patch is 73ed28d466bf14787fdb86a120c656a4af270153. To fix this issue, it is recommended to deploy a patch.

Frequently asked questions

What is CVE-2026-5370?: A vulnerability was identified in krayin laravel-crm up to 2.2. Impacted is the function composeMail of the file packages/Webkul/Admin/tests/e2e-pw/tests/mail/inbox.spec.ts of the component Activities Module/Notes Module. The manipulation leads to cross site scripting. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The identifier of the patch is 73ed28d466bf14787fdb86a120c656a4af270153. To fix this issue, it is recommended to deploy a patch.
How severe is CVE-2026-5370?: CVE-2026-5370 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2026-5370 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-5370?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-5370 have an EU (EUVD) identifier?: Yes. CVE-2026-5370 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18484.
When was CVE-2026-5370 published?: CVE-2026-5370 was published on 2026-04-02 and last updated on 2026-06-17.

References

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