CVE-2026-12496highCWE-116CWE-79

CVE-2026-12496: falha de alta gravidade em Loytec L-INX

Loytec LINX firmware: Unauthenticated stored XSS in OPC XML-DA server

Publicada em

Seguir esta CVE+ Monitorar L-DALI+ Monitorar L-GATE

Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.

21Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 8.7epss 0.6%
Stored Cross-Site Scripting (CWE-79) in the OPC XML-DA server statistics in Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows an unauthenticated remote attacker to execute arbitrary JavaScript in an administrator's browser (session hijacking, credential theft, device reconfiguration) via a crafted `User-Agent` header in a `POST /da` request.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Produtos afetados
Loytec · L-DALILoytec · L-GATELoytec · L-INXLoytec · L-IOBLoytec · LIP-ME20xCLoytec · L-PADLoytec · L-ROCLoytec · L-VIS
CVEs relacionadas — Loytec L-INX

No mesmo produto, das mais perigosas para as menos.

CVE-2026-55732HIGHLoytec LINX firmware: Out-of-bounds Read in BACnet packet parsing (bacdt_datetime_to_tod)EPSS 0.5%CVE-2026-55731MEDIUMLoytec LINX firmware: Unchecked input for loop condition in the SNMP agentEPSS 0.5%CVE-2026-12504HIGHLoytec LINX firmware: Improper Authentication in PAM configurationEPSS 0.2%CVE-2026-12503CRITICALLoytec LINX firmware: Improper Link Resolution in /usr/bin/larm_starterEPSS 0.2%CVE-2026-55728LOWLoytec LINX firmware: Stack-based Buffer Overflow in cmd_ipaddr_conflictEPSS 0.2%CVE-2026-12502HIGHLoytec LINX firmware: Improper Privilege Management in /usr/bin/ltsudoEPSS 0.2%