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6.9
TP-Link Deco BE25 allows attackers to read files or crash the system
CVE-2026-0655
Summary
An attacker who has a valid login can access and read files they shouldn't be able to, potentially exposing sensitive information. This affects all versions of TP-Link Deco BE25 up to 1.1.1 Build 20250822. Update to the latest version to fix this issue.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| tp-link | deco_be25_firmware | <= 1.1.1 | – |
Original title
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in TP-Link Deco BE25 v1.0 (web modules) allows authenticated adjacent attacker to read arbitrary files o...
Original description
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in TP-Link Deco BE25 v1.0 (web modules) allows authenticated adjacent attacker to read arbitrary files or cause denial of service. This issue affects Deco BE25 v1.0: through 1.1.1 Build 20250822.
nvd CVSS3.1
8.0
nvd CVSS4.0
6.9
Vulnerability type
CWE-22
Path Traversal
Published: 2 Mar 2026 · Updated: 13 Mar 2026 · First seen: 6 Mar 2026