CVE-2026-8265: A security vulnerability has been detected in Tenda AC6 15.03.06.23

This month

MEDIUM 4.7MITIGATE

CVE-2026-8265 is a medium-severity flaw (CVSS 4.7) affecting ac6 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A security vulnerability has been detected in Tenda AC6 15.03.06.23. Affected by this issue is the function get_log_file of the file /goform/getLogFile of the component httpd. The manipulation of the argument wans.flag leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.

Why this priority

EPSS top 8%: very likely to be exploited
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	4.7 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	4.8% (top 8%)
CISA exploited list	No
Weakness	CWE-77, CWE-78
Published	2026-05-11
Last modified	2026-07-23

Publisher (CNA): VulDB · Vendor: tenda

Last updated 2026-07-23 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-05-11 04:16 UTCPublished CVE record published
2026-07-23 20:10 UTCUpdated Record last modified

tenda ac6 firmware MITIGATE

Affected: 15.03.06.23

Fixed in: no fixed release known

Safe to downgrade to: a release before 15.03.06.23

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-8265?

ac6 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-8265 being exploited?

CVE-2026-8265 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-8265 affect?

CVE-2026-8265 affects ac6 firmware. Severity is medium (CVSS 4.7). A security vulnerability has been detected in Tenda AC6 15.03.06.23. Affected by this issue is the function get_log_file of the file /goform/getLogFile of the component httpd. The manipulation of the argument wans.flag leads to os command i

How urgent is CVE-2026-8265?

Priority 44/100. EPSS top 8%: very likely to be exploited; Public exploit reference

Software pages

Apache HTTP Server vulnerabilities

Related CVEs

CVE-2026-4960 HIGH 8.8 MITIGATE A vulnerability was determined in Tenda AC6 15.03.05.16
CVE-2026-4961 HIGH 8.8 MITIGATE A vulnerability was identified in Tenda AC6 15.03.05.16
CVE-2026-8264 MEDIUM 6.3 MITIGATE A weakness has been identified in Tenda AC6 15.03.06.23
CVE-2026-8259 MEDIUM 4.7 MITIGATE A vulnerability has been found in Tenda AC6 2.0/15.03.06.23

References

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