CVE-2026-0655
CVE-2026-0655 is a high-severity vulnerability in Tp-link Deco Be25 Firmware with a CVSS 3.x base score of 8.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: High (CVSS 3.x base score 8.0)
- CVSS v4: 6.9
- EPSS exploit prediction: 0% (19th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-9217
- Weakness: CWE-22
- Affected product: Tp-link Deco Be25 Firmware
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2026-0655?
- 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.
- How severe is CVE-2026-0655?
- CVE-2026-0655 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-0655 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-0655?
- CVE-2026-0655 affects Tp-link Deco Be25 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-0655?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2026-0655 have an EU (EUVD) identifier?
- Yes. CVE-2026-0655 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9217.
- When was CVE-2026-0655 published?
- CVE-2026-0655 was published on 2026-03-02 and last updated on 2026-06-17.
References
- https://www.tp-link.com/en/support/download/deco-be25/#Firmware
- https://www.tp-link.com/sg/support/download/deco-be25/#Firmware
- https://www.tp-link.com/us/support/download/deco-be25/v1/#Firmware
- https://www.tp-link.com/us/support/faq/4993/
Affected products (1)
- cpe:2.3:o:tp-link:deco_be25_firmware:*:*:*:*:*:*:*:*
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