CVE-2026-2934: A security vulnerability has been detected in YiFang CMS up to 2.0.5

Q: How do I fix CVE-2026-2934?

yifang: upgrade to newer than 2.0.5. Exact commands for each OS are on this page.

Q: Is CVE-2026-2934 being exploited?

CVE-2026-2934 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-2026-2934 affect?

CVE-2026-2934 affects yifang. Severity is low (CVSS 2.4). A security vulnerability has been detected in YiFang CMS up to 2.0.5. This impacts the function update of the file app/db/admin/D_friendLinkGroup.php of the component Extended Management Module. The manipulation of the argument Name leads t

Q: How urgent is CVE-2026-2934?

Priority 19/100. Public exploit reference

Routine

LOW 2.4UPGRADE

CVE-2026-2934 is a low-severity flaw (CVSS 2.4) affecting yifang. 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 YiFang CMS up to 2.0.5. This impacts the function update of the file app/db/admin/D_friendLinkGroup.php of the component Extended Management Module. The manipulation of the argument Name leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	2.4 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.3% (top 77%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2026-02-22
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: yifangcms

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

Am I affected?

Timeline

2026-02-22 09:16 UTCPublished CVE record published
2026-06-17 10:32 UTCUpdated Record last modified

yifangcms yifang UPGRADE

Affected: <= 2.0.5

Fixed in: newer than 2.0.5

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 2.0.5 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade yifang

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-2026-2934?

yifang: upgrade to newer than 2.0.5. Exact commands for each OS are on this page.

Is CVE-2026-2934 being exploited?

CVE-2026-2934 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-2026-2934 affect?

CVE-2026-2934 affects yifang. Severity is low (CVSS 2.4). A security vulnerability has been detected in YiFang CMS up to 2.0.5. This impacts the function update of the file app/db/admin/D_friendLinkGroup.php of the component Extended Management Module. The manipulation of the argument Name leads t

How urgent is CVE-2026-2934?

Priority 19/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-11136 MEDIUM 4.7 UPGRADE A flaw has been found in YiFang CMS up to 2.0.2
CVE-2026-3743 LOW 3.5 DOWNGRADE A flaw has been found in YiFang CMS 2.0.5
CVE-2026-3742 LOW 3.5 DOWNGRADE A vulnerability was detected in YiFang CMS 2.0.5
CVE-2026-3741 LOW 3.5 DOWNGRADE A security vulnerability has been detected in YiFang CMS 2.0.5
CVE-2026-2933 LOW 2.4 UPGRADE A weakness has been identified in YiFang CMS up to 2.0.5

References

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