Is there a public exploit for CVE-2026-129353?

Yes. Proof-of-concept code for CVE-2026-129353 has been published publicly.

Is there a proof of concept for CVE-2026-129353?

Yes — 1 proof-of-concept entry is linked on this page, from public repositories and community submissions. They are listed for authorised testing only.

How severe is CVE-2026-129353?

CVE-2026-129353 scores CVSS 10 (v4.0), rated critical.

What does CVE-2026-129353 affect?

CVE-2026-129353 affects D-Link DIR-600L.

10.0 Critical

A vulnerability was detected in D-Link DIR-600L 2.17/2.17b02.

CVE-2026-129353

A vulnerability was detected in D-Link DIR-600L 2.17/2.17b02. Affected by this vulnerability is the function authenticationcgimain of the file authentication.cgi. Performing a manipulation of the argument id/password results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may be used.

Proof-of-concept code is published

Public PoC

Public PoCgooglesky/CVE-2026-129353

Signals come from Exploit-DB, Metasploit, Nuclei and published proof-of-concept repositories. Their absence means nothing was found, not that nothing exists.

Assessment

CVSS: 10 (v4.0)
Severity: Critical
Known exploited: Not listed in CISA KEV
Exploit availability: Public PoC
Published: 14 November 2026
Last updated: 14 November 2026
Affected: D-Link · DIR-600L
Assigner: VulDB

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P

At the source

EUVD (ENISA)

References

Community proofs of concept

No community proof of concept yet. If you have one for a published vulnerability and the right to share it, add it below — it will appear here once reviewed.

Submit a proof of concept

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Before you submit * This vulnerability is already publicly disclosed (it has a published CVE). This material comes only from testing I was authorised to perform. I have the legal right to publish this content and am not breaching any agreement by doing so. It contains no live credentials, personal data, or anything targeting systems I am not authorised to test. I understand it will be reviewed before it appears publicly and may be rejected. I agree to the submission terms.

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