How severe is CVE-2023-35815?

CVE-2023-35815 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2023-35815 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-35815?

CVE-2023-35815 primarily affects Devexpress. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-35815?

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

Does CVE-2023-35815 have an EU (EUVD) identifier?

Yes. CVE-2023-35815 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-39810.

When was CVE-2023-35815 published?

CVE-2023-35815 was published on 2025-04-28 and last updated on 2026-06-17.

CVE-2023-35815

CVE-2023-35815 is a low-severity vulnerability in Devexpress 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-502.

Key facts

Severity: Low (CVSS 3.x base score 3.5)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-39810
Weakness: CWE-502
Affected product: Devexpress
Published: 2025-04-28
Last modified: 2026-06-17

Description

DevExpress before 23.1.3 has a data-source protection mechanism bypass during deserialization on XML data.

Frequently asked questions

What is CVE-2023-35815?: DevExpress before 23.1.3 has a data-source protection mechanism bypass during deserialization on XML data.
How severe is CVE-2023-35815?: CVE-2023-35815 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2023-35815 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-35815?: CVE-2023-35815 primarily affects Devexpress. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-35815?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-35815 have an EU (EUVD) identifier?: Yes. CVE-2023-35815 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-39810.
When was CVE-2023-35815 published?: CVE-2023-35815 was published on 2025-04-28 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:devexpress:devexpress:*:*:*:*:*:*:*:*
cpe:2.3:a:devexpress:devexpress:22.1.8:*:*:*:*:*:*:*
cpe:2.3:a:devexpress:devexpress:22.2.4:*:*:*:*:*:*:*
cpe:2.3:a:devexpress:devexpress:22.2.5:*:*:*:*:*:*:*

More vulnerabilities in Devexpress

CVE-2022-28684 — High (CVSS 8.8): This vulnerability allows remote attackers to execute arbitrary code on affected installations of DevExpress.…
CVE-2021-36483 — High (CVSS 8.8): DevExpress.XtraReports.UI through v21.1 allows attackers to execute arbitrary code via insecure deserialization.
CVE-2023-35817 — Medium (CVSS 5.0): DevExpress before 23.1.3 allows AsyncDownloader SSRF.
CVE-2023-35816 — Low (CVSS 3.5): DevExpress before 23.1.3 allows arbitrary TypeConverter conversion.
CVE-2023-35814 — Low (CVSS 3.5): DevExpress before 23.1.3 does not properly protect XtraReport serialized data in ASP.NET web forms.

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