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CVE-2026-64971

Reflected XSS in ATutor

MEDIUM
4.8
CVSS Score
Published: August 20, 2026 at 01:58 PM UTC
Updated: October 26, 2026 at 10:10 AM UTC
1 product affected across 1 vendorATutor

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Severity
MEDIUM4.8
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

ATutor is vulnerable to Reflected XSS in restore functionality. An attacker can provide a specially crafted URL that, when opened, results in arbitrary JavaScript execution in the victim's browser. Product is no longer actively supported and the vulnerabilities have not been fixed. Only version 2.2.4 was tested and confirmed as vulnerable, other versions were not tested but might also be vulnerable.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Third Party Advisory
Source: cverecord
https://cert.pl/en/posts/2026/08/CVE-2026-64960
Product
Source: cverecord
https://atutor.github.io/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.8MEDIUMCERT-PL
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

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