CVE-2026-2183: A security vulnerability has been detected in Great Developers Certificate Generation System up to 97171bb0e5e

Q: How do I fix CVE-2026-2183?

certificate: upgrade to newer than 2017-10-16. Exact commands for each OS are on this page.

Q: Is CVE-2026-2183 being exploited?

CVE-2026-2183 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-2183 affect?

CVE-2026-2183 affects certificate. Severity is medium (CVSS 6.3). A security vulnerability has been detected in Great Developers Certificate Generation System up to 97171bb0e5e22e52eacf4e4fa81773e5f3cffb73. This affects an unknown part of the file /restructured/csv.php. The manipulation leads to unrestric

Q: How urgent is CVE-2026-2183?

Priority 31/100. Public exploit reference

Routine

MEDIUM 6.3UPGRADE

CVE-2026-2183 is a medium-severity flaw (CVSS 6.3) affecting certificate. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A security vulnerability has been detected in Great Developers Certificate Generation System up to 97171bb0e5e22e52eacf4e4fa81773e5f3cffb73. This affects an unknown part of the file /restructured/csv.php. The manipulation leads to unrestricted upload. Remote exploitation of the attack is possible. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The code

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 83%)
CISA exploited list	No
Weakness	CWE-284, CWE-434
Published	2026-02-08
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: greatdevelopers

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-08 20:15 UTCPublished CVE record published
2026-06-17 10:30 UTCUpdated Record last modified

greatdevelopers certificate UPGRADE

Affected: <= 2017-10-16

Fixed in: newer than 2017-10-16

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy certificate || rpm -q certificate || certificate --version

2. UPGRADE to newer than 2017-10-16 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade certificate

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade certificate

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-2183?

certificate: upgrade to newer than 2017-10-16. Exact commands for each OS are on this page.

Is CVE-2026-2183 being exploited?

CVE-2026-2183 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-2183 affect?

CVE-2026-2183 affects certificate. Severity is medium (CVSS 6.3). A security vulnerability has been detected in Great Developers Certificate Generation System up to 97171bb0e5e22e52eacf4e4fa81773e5f3cffb73. This affects an unknown part of the file /restructured/csv.php. The manipulation leads to unrestric

How urgent is CVE-2026-2183?

Priority 31/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2026-2184 HIGH 7.3 UPGRADE A vulnerability was detected in Great Developers Certificate Generation System up to 97171bb0e5e22e52eacf4e4fa

References

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