How severe is CVE-2026-2963?

CVE-2026-2963 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-2963 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-2963?

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

Does CVE-2026-2963 have an EU (EUVD) identifier?

Yes. CVE-2026-2963 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7597.

When was CVE-2026-2963 published?

CVE-2026-2963 was published on 2026-02-23 and last updated on 2026-06-17.

CVE-2026-2963

CVE-2026-2963 is a medium-severity vulnerability with a CVSS 3.x base score of 6.3. 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-74.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-7597
Weakness: CWE-74
Published: 2026-02-23
Last modified: 2026-06-17

Description

A vulnerability was determined in Jinher OA C6 up to 20260210. This issue affects some unknown processing of the file /C6/Jhsoft.Web.officesupply/OfficeSupplyTypeRight.aspx. This manipulation of the argument id/offsnum causes sql injection. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. It is suggested to install a patch to address this issue. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-2963?: A vulnerability was determined in Jinher OA C6 up to 20260210. This issue affects some unknown processing of the file /C6/Jhsoft.Web.officesupply/OfficeSupplyTypeRight.aspx. This manipulation of the argument id/offsnum causes sql injection. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. It is suggested to install a patch to address this issue. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-2963?: CVE-2026-2963 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-2963 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-2963?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-2963 have an EU (EUVD) identifier?: Yes. CVE-2026-2963 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7597.
When was CVE-2026-2963 published?: CVE-2026-2963 was published on 2026-02-23 and last updated on 2026-06-17.

References

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