How severe is CVE-2026-4778?

CVE-2026-4778 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-2026-4778 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.

What products are affected by CVE-2026-4778?

CVE-2026-4778 affects Ahsanriaz26gmailcom Sales And Inventory System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-4778?

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

Does CVE-2026-4778 have an EU (EUVD) identifier?

Yes. CVE-2026-4778 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-15027.

When was CVE-2026-4778 published?

CVE-2026-4778 was published on 2026-03-24 and last updated on 2026-06-17.

CVE-2026-4778

CVE-2026-4778 is a medium-severity vulnerability in Ahsanriaz26gmailcom Sales And Inventory System 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-89.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-15027
Weakness: CWE-89
Affected product: Ahsanriaz26gmailcom Sales And Inventory System
Published: 2026-03-24
Last modified: 2026-06-17

Description

A weakness has been identified in SourceCodester Sales and Inventory System 1.0. This vulnerability affects unknown code of the file update_category.php of the component HTTP GET Parameter Handler. This manipulation of the argument sid causes sql injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

Frequently asked questions

What is CVE-2026-4778?: A weakness has been identified in SourceCodester Sales and Inventory System 1.0. This vulnerability affects unknown code of the file update_category.php of the component HTTP GET Parameter Handler. This manipulation of the argument sid causes sql injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.
How severe is CVE-2026-4778?: CVE-2026-4778 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-2026-4778 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.
What products are affected by CVE-2026-4778?: CVE-2026-4778 affects Ahsanriaz26gmailcom Sales And Inventory System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-4778?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-4778 have an EU (EUVD) identifier?: Yes. CVE-2026-4778 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-15027.
When was CVE-2026-4778 published?: CVE-2026-4778 was published on 2026-03-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ahsanriaz26gmailcom:sales_and_inventory_system:1.0:*:*:*:*:*:*:*

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