CVE-2026-4044
CVE-2026-4044 is a low-severity vulnerability with a CVSS 3.x base score of 3.8. 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-22.
Key facts
- Severity: Low (CVSS 3.x base score 3.8)
- CVSS v2: 4.7
- CVSS v4: 2.0
- EPSS exploit prediction: 0% (35th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-11593
- Weakness: CWE-22
- Published:
- Last modified:
Description
A vulnerability was detected in projectsend up to r1945. This affects the function realpath of the file /import-orphans.php of the component Delete Handler. Performing a manipulation of the argument files[] results in path traversal. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Frequently asked questions
- What is CVE-2026-4044?
- A vulnerability was detected in projectsend up to r1945. This affects the function realpath of the file /import-orphans.php of the component Delete Handler. Performing a manipulation of the argument files[] results in path traversal. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
- How severe is CVE-2026-4044?
- CVE-2026-4044 has a CVSS 3.x base score of 3.8, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
- Is CVE-2026-4044 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-4044?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-4044 have an EU (EUVD) identifier?
- Yes. CVE-2026-4044 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-11593.
- When was CVE-2026-4044 published?
- CVE-2026-4044 was published on 2026-03-12 and last updated on 2026-06-17.
References
- https://drive.google.com/file/d/1BOWm9FvhmM90oP91rOWpI4GoWdbI06wg/view?usp=sharing
- https://vuldb.com/?ctiid.350656
- https://vuldb.com/?id.350656
- https://vuldb.com/?submit.769528
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