Vulnerability · Published Feb 22, 2026 · Assigned by VulDB

CVE-2026-2897funadmin Backend index.html cross site scripting

Low 2.4

In plain English

A low-severity cross-site scripting in funadmin. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).

Severity (CVSS 3.1)2.4Low

Exploit odds (30 days)0.2%top 84.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A security vulnerability has been detected in funadmin up to 7.1.0-rc4. This vulnerability affects unknown code of the file app/backend/view/index/index.html of the component Backend Interface. The manipulation of the argument Value leads to cross site scripting. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Packagist	funadmin/funadmin	no fix listed	GHSA-rfh7-7v27-6p9r

Affected products (as reported)

Vendor	Product	Versions
n/a	funadmin	7.1.0-rc17.1.0-rc27.1.0-rc37.1.0-rc4

Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

References

VDB-347208 | funadmin Backend index.html cross site scripting vdb-entry, technical-description
VDB-347208 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #753975 | funadmin v7.1.0-rc4 Cross-Site Scripting third-party-advisory
https://github.com/I4m6da/CVE/issues/4 issue-tracking
https://github.com/I4m6da/CVE/issues/4#issue-3890421022 exploit, issue-tracking