CVE-2026-7310
CVE-2026-7310 is a medium-severity vulnerability with a CVSS 4.0 base score of 4.4. 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-122.
Key facts
- Severity: Medium (CVSS 4.0 base score 4.4)
- EPSS exploit prediction: 0% (1st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-31812
- Weakness: CWE-122
- Published:
- Last modified:
Description
A heap-based buffer overflow vulnerability exists in XML parser functionality in the HiDraw. An authenticated malicious user with local access can exploit this vulnerability using a specially crafted XML file which may lead to memory corruption and potential arbitrary code execution. Successful exploitation could result in application crashes (denial of service) and compromise the confidentiality and integrity of the affected system.
Frequently asked questions
- What is CVE-2026-7310?
- A heap-based buffer overflow vulnerability exists in XML parser functionality in the HiDraw. An authenticated malicious user with local access can exploit this vulnerability using a specially crafted XML file which may lead to memory corruption and potential arbitrary code execution. Successful exploitation could result in application crashes (denial of service) and compromise the confidentiality and integrity of the affected system.
- How severe is CVE-2026-7310?
- CVE-2026-7310 has a CVSS 4.0 base score of 4.4, rated medium severity.
- Is CVE-2026-7310 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-7310?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-7310 have an EU (EUVD) identifier?
- Yes. CVE-2026-7310 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-31812.
- When was CVE-2026-7310 published?
- CVE-2026-7310 was published on 2026-05-26 and last updated on 2026-06-17.
References
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