CVE-2026-15271: TOTOLINK A3000RU

TOTOLINK EX200 Web boa.conf least privilege violation

CVSS 7.7 HighEPSS 0.0071 · 53rd percentile

Published by the CVE Program (CNA: VulDB) at 9 Jul 2026, 21:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
TOTOLINK	A3000RU	affected 20260906
TOTOLINK	A3100R	affected 20260906
TOTOLINK	A950RG	affected 20260906
TOTOLINK	AC1200T10	affected 20260906
TOTOLINK	CP450	affected 20260906
TOTOLINK	CS185R_T10	affected 20260906
TOTOLINK	EX200	affected 20260906

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.7	High	4.0	CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X	CNA (VulDB)Used for this record
7.5	High	3.1	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R	CNA (VulDB)
7.5	High	3.0	CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R	CNA (VulDB)
7.1	High	2.0	AV:N/AC:H/Au:S/C:C/I:C/A:C/E:ND/RL:ND/RC:UR	CNA (VulDB)

CISA KEV Not listed.
EPSS 0.0071, the 53rd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 9 Jul 2026. New records show when each source confirmed them.

Sources

References from the CNA

vuldb.com/vuln/377214 vdb-entry
vuldb.com/vuln/377214/cti signaturepermissions-required
vuldb.com/cve/CVE-2026-15271 third-party-advisory
vuldb.com/submit/852316 third-party-advisory
vuldb.com/submit/852317 third-party-advisory
vuldb.com/submit/852318 third-party-advisory
vuldb.com/submit/852319 third-party-advisory
vuldb.com/submit/852320 third-party-advisory
vuldb.com/submit/852321 third-party-advisory
vuldb.com/submit/852323 third-party-advisory
app.notion.com/p/A3000RU-V5-9c-5185-37a1f5ba989080d38bb6ca58b2a98c64?source=copy_link related
www.totolink.net/ product

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.