CVE-2026-6956Disclosure

LOWCVSS 5.1 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

ATutor is vulnerable to Reflected XSS in /install/install.php endpoint. 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. Maintainers of this project were notified early about this vulnerability, but did not respond with the details of the vulnerability or vulnerable version range. Only version 2.2.4 was tested and confirmed as vulnerable, other versions were not tested but might also be vulnerable.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-05-11: 2Technical Details · 2026-05-11: 205-11
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-6956 ATutor is vulnerable to Reflected XSS in /install/install.php endpoint. An attacker can provide a specially crafted URL that, when opened, results in arbitrary JavaScri… https://www.cve.org/CVERecord?id=CVE-2026-6956

    Post summary

    The post announces a reflected XSS vulnerability in ATutor’s install.php endpoint, detailing how it can be triggered with a crafted URL, but offers no PoC, exploit code, active exploitation evidence, or patch information.

    00000104
    57.5K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-6956 Reflected XSS Vulnerability in ATutor 2.2.4 Install Endpoint https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-6956

    Post summary

    The post announces a reflected XSS vulnerability affecting ATutor 2.2.4’s installation endpoint, without providing PoC, exploit code, or mitigation details.

    0000041
    4.0K followersView on X

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