High 7.4Published Aug 17, 2026

CVE-2026-19980GL.iNet XE3000 Language Update ui.update_langs code injection

Updated under an hour ago (2026-10-19 07:00 UTC)

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It affects GL.iNet A1300 and 16 other products. Add what you run to find out whether that includes you.

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Every CVE for GL.iNet A1300

Exploited in the last 30 days

A security flaw has been discovered in GL.iNet A1300, AX1800, AXT1800, BE1400, BE3600, BE6500, BE9300, BE10000, E5800, MT2500, MT3000, MT3600BE, MT5000, MT6000, X2000, X3000 and XE3000 up to 4.8.x. Affected by this issue is the function ui.update_langs of the component Language Update. Performing a manipulation of the argument hour/min/week results in code injection. The attack can be initiated remotely. The vendor explains: "After our investigation, we have confirmed that the vulnerability described (...) does indeed exist."

CVSS: 7.4 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:X/RL:X/RC:R
Weakness (CWE): CWE-94, CWE-74
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Aug 19, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

GL.iNet A1300 gl.inet:a1300	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record
GL.iNet AX1800 gl.inet:ax1800	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record
GL.iNet AXT1800 gl.inet:axt1800	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record
GL.iNet BE1400 gl.inet:be1400	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record
GL.iNet BE3600 gl.inet:be3600	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record
GL.iNet BE6500 gl.inet:be6500	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record
GL.iNet BE9300 gl.inet:be9300	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record
GL.iNet BE10000 gl.inet:be10000	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record
GL.iNet E5800 gl.inet:e5800	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record
GL.iNet MT2500 gl.inet:mt2500	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record
GL.iNet MT3000 gl.inet:mt3000	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record
GL.iNet MT3600BE gl.inet:mt3600be	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record
GL.iNet MT5000 gl.inet:mt5000	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record
GL.iNet MT6000 gl.inet:mt6000	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record
GL.iNet X2000 gl.inet:x2000	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record
GL.iNet X3000 gl.inet:x3000	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record
GL.iNet XE3000 gl.inet:xe3000	4.0; 4.1; 4.2; 4.3; 4.4; 4.5; 4.6; 4.7; and 1 more ranges	CNA record

References

https://vuldb.com/vuln/391162vdb-entry, technical-description
https://vuldb.com/vuln/391162/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-19980third-party-advisory
https://vuldb.com/submit/873916third-party-advisory
https://github.com/gl-inet/CVE-issues/blob/main/4.0.0/Language%20Auto-Update%20Cron%20RCE.mdpatch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.