How severe is CVE-2026-4781?

CVE-2026-4781 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-2026-4781 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-4781?

CVE-2026-4781 affects Ahsanriaz26gmailcom Sales And Inventory System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-4781?

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

Does CVE-2026-4781 have an EU (EUVD) identifier?

Yes. CVE-2026-4781 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-15033.

When was CVE-2026-4781 published?

CVE-2026-4781 was published on 2026-03-25 and last updated on 2026-06-17.

CVE-2026-4781

CVE-2026-4781 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-74.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-15033
Weakness: CWE-74
Affected product: Ahsanriaz26gmailcom Sales And Inventory System
Published: 2026-03-25
Last modified: 2026-06-17

Description

A flaw has been found in SourceCodester Sales and Inventory System 1.0. The affected element is an unknown function of the file update_purchase.php of the component HTTP GET Parameter Handler. Executing a manipulation of the argument sid can lead to sql injection. The attack may be performed from remote. The exploit has been published and may be used.

Frequently asked questions

What is CVE-2026-4781?: A flaw has been found in SourceCodester Sales and Inventory System 1.0. The affected element is an unknown function of the file update_purchase.php of the component HTTP GET Parameter Handler. Executing a manipulation of the argument sid can lead to sql injection. The attack may be performed from remote. The exploit has been published and may be used.
How severe is CVE-2026-4781?: CVE-2026-4781 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-2026-4781 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-4781?: CVE-2026-4781 affects Ahsanriaz26gmailcom Sales And Inventory System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-4781?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-4781 have an EU (EUVD) identifier?: Yes. CVE-2026-4781 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-15033.
When was CVE-2026-4781 published?: CVE-2026-4781 was published on 2026-03-25 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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