[UPDATE] [high] Froxlor: Multiple Vulnerabilities
An attacker can exploit multiple vulnerabilities in Froxlor to perform cross-site scripting or SQL injection attacks, bypass security measures, manipulate data, or disclose confidential information, which may enable further attacks.
CSIRTS triage
- What
- Multiple vulnerabilities in Froxlor enable cross-site scripting, SQL injection, security bypass, data manipulation, and confidential information disclosure.
- Who is affected
- Deployments of Froxlor.
- Urgency
- High; multiple vulnerability classes including SQL injection and XSS allow attackers to breach confidentiality, integrity, and enable further attacks.
- Action
- Apply available security patches for Froxlor.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2113
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-629880.58% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 45% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-543470.38% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 31% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-543480.61% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 46% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-545430.43% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 36% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-555930.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 14% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-62988 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-54347 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-54348 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-54543 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-55593 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- criticalCVE-2026-62988: Froxlor is open source server administration software. From 2.3.7 until 2.3.8, the Customers.g…nvd
- mediumCVE-2026-55593: Froxlor is open source server administration software. Prior to 2.3.8, the standalone lib/ajax…nvd
- mediumCVE-2026-54543: Froxlor is open source server administration software. Prior to 2.3.8, the DomainZones.add API…nvd
- highCVE-2026-54348: Froxlor is open source server administration software. Prior to 2.3.8, the Admins.add and Admi…nvd
- highCVE-2026-54347: Froxlor is open source server administration software. Prior to 2.3.8, DNS TXT record content …nvd
- criticalGHSA-7788-ghfq-c6mh: Froxlor: Credential and 2FA secret disclosure via Froxlor API endpointsghsa
- mediumGHSA-xpr4-8vp6-c87j: Froxlor has CSRF Vulnerability in AJAX Endpoint — Missing Cross-Site Request Forgery Prot…ghsa
- mediumGHSA-5rw4-4665-cvwf: Froxlor DomainZones.add allows DNS zone-file RR injection via record/type fieldsghsa
- highGHSA-w27m-rmmf-g5w4: Froxlor: Second-Order SQL Injection via `Admins.add` `ipaddress` Parameter Allows Full Da…ghsa
- highGHSA-43gm-9rr3-cx7g: Froxlor: Stored XSS in DNS TXT Record Content Allows Customer-to-Admin Account Takeoverghsa
Recent advisories for Froxlor
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- high[UPDATE] [high] Froxlor: Multiple Vulnerabilitiescert-bund · 2026-08-19
- criticalCVE-2026-62988: Froxlor is open source server administration software. From 2.3.7 until 2.3.8, the Customers.g…nvd · 2026-08-18
- mediumCVE-2026-55593: Froxlor is open source server administration software. Prior to 2.3.8, the standalone lib/ajax…nvd · 2026-08-18
- mediumCVE-2026-54543: Froxlor is open source server administration software. Prior to 2.3.8, the DomainZones.add API…nvd · 2026-08-18
- highCVE-2026-54348: Froxlor is open source server administration software. Prior to 2.3.8, the Admins.add and Admi…nvd · 2026-08-18
- highCVE-2026-54347: Froxlor is open source server administration software. Prior to 2.3.8, DNS TXT record content …nvd · 2026-08-18
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