CVE-2021-26764

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.49% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 83.2% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2021-07-22 15:56Z5 YR AGO

Last updated

2024-08-03 20:33Z2 YR AGO

Reserved

2021-02-05

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')Base

Data version

5.1

Document digest

54c0726a22877aa7ba3da6bc359e05317aac362df4cd20b735903a7fc26ad040

• phpgurukul.comhttps://phpgurukul.com/x_refsource_MISC
• phpgurukul.comhttps://phpgurukul.com/wp-content/uploads/2019/05/schoolmanagement.zipx_refsource_MISC
• packetstormsecurity.comhttps://packetstormsecurity.com/files/161237/Student-Record-System-4.0-SQL-Injection.htmlx_refsource_MISC
• github.comhttps://github.com/BigTiger2020/Student-Record-System-/blob/main/README.mdx_refsource_MISC