CVE-2026-5813Disclosure

LOWCVSS 5.5 · 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

A weakness has been identified in PHPGurukul Online Course Registration 3.1. This vulnerability affects unknown code of the file /check_availability.php. Executing a manipulation of the argument cid can lead to sql injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-74CWE-89

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • General: 1 classified signal
  • Peaked at 2 mentions on most recent observed day (2026-04-09)
  • 3 total mentions across 2 days

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-04-08: 1Mentions · 2026-04-09: 2Technical Details · 2026-04-09: 204-0804-09
Signal classification2 categories
Disclosure
266.7%
General
133.3%
Referenced assets4 URLs
Classification over time
DateTotalLabels
2026-04-081
General1
2026-04-092
Disclosure2
Full discourse3 posts
  • CVE@CVEnew
    General

    CVE-2026-5813 A weakness has been identified in PHPGurukul Online Course Registration 3.1. This vulnerability affects unknown code of the file /check_availability.php. Executing a ma… https://www.cve.org/CVERecord?id=CVE-2026-5813

    Post summary

    The brief note indicates a weakness exists in PHPGurukul Online Course Registration 3.1 (CVE‑2026‑5813) but lacks additional details, patches, or evidence of exploitation.

    00010332
    57.0K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-5813 SQL Injection in PHPGurukul Online Course Registration 3.1... https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-5813 Don't wait vulnerability scanning results: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=2

    Post summary

    CVE-2026-5813 is a disclosed SQL Injection vulnerability affecting PHPGurukul Online Course Registration 3.1, with no PoC, exploit code, or active exploitation details provided.

    0000054
    4.0K followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-5813 A weakness has been identified in PHPGurukul Online Course Registration 3.1. This vulnerability affects unknown code of the file /check_availability.php. Executing a ma… https://www.cve.org/CVERecord?id=CVE-2026-5813 ----- Traducción: CVE-2026-5813 Se … http://infoflow.cloud`

    Post summary

    The tweet announces CVE-2026-5813 affecting PHPGurukul's /check_availability.php, offering minimal technical detail but no PoC, exploit code, or patch information.

    0000041
    67 followersView on X

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