CVE-2026-2864

CVE-2026-2864 is a medium-severity vulnerability with a CVSS 3.x base score of 5.4. 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-22.

Key facts

Description

A vulnerability has been found in feng_ha_ha/megagao ssm-erp and production_ssm up to 4288d53bd35757b27f2d070057aefb2c07bdd097. This affects the function pictureDelete of the file PictureController.java. Such manipulation of the argument picName leads to path traversal. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. This product is distributed under two entirely different names. The project was informed of the problem early through an issue report but has not responded yet.

Frequently asked questions

What is CVE-2026-2864?
A vulnerability has been found in feng_ha_ha/megagao ssm-erp and production_ssm up to 4288d53bd35757b27f2d070057aefb2c07bdd097. This affects the function pictureDelete of the file PictureController.java. Such manipulation of the argument picName leads to path traversal. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. This product is distributed under two entirely different names. The project was informed of the problem early through an issue report but has not responded yet.
How severe is CVE-2026-2864?
CVE-2026-2864 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
Is CVE-2026-2864 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-2864?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-2864 have an EU (EUVD) identifier?
Yes. CVE-2026-2864 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7512.
When was CVE-2026-2864 published?
CVE-2026-2864 was published on 2026-02-21 and last updated on 2026-06-17.

References

Other CWE-22 (Path Traversal) vulnerabilities

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