Is there a public exploit for CVE-2026-119618?

Yes. Proof-of-concept code for CVE-2026-119618 has been published publicly.

Is there a proof of concept for CVE-2026-119618?

Yes — 6 proof-of-concept entries are linked on this page, from public repositories and community submissions. They are listed for authorised testing only.

What does CVE-2026-119618 affect?

CVE-2026-119618 affects Apache Software Foundation Apache HTTP Server.

— Unscored

Concurrent Execution using Shared Resource with Improper Synchronization vulnerability in Apache HTTP Server's modhttp2 in assignheaders()…

CVE-2026-119618

Concurrent Execution using Shared Resource with Improper Synchronization vulnerability in Apache HTTP Server's modhttp2 in assignheaders() can lead to RCE. This issue affects Apache HTTP Server: from 2.4.55 through 2.4.70. Affected releases of modh2 from GitHub: from 2.0.8 through 2.0.42.

Proof-of-concept code is published

Public PoC

Public PoCgooglesky/CVE-2026-1196183 stars
Public PoCfoxcornlab/apache-httpd-scanner
Public PoCsuominen/CVE-2026-119618
Public PoCjeffschafer/Bigfix-Apache-HTTP2-Vulnerability-Scanner-CVE-2026-119618
Public PoCjeffschafer/Apache-HTTP2-RCE-HEAP-CORRUPTION-CVE-2026-119618-STAND-ALONE-SCANNER
Public PoCgeovanidps/cve-2026-119618-Apache

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: Not yet scored
Severity: Unscored
Known exploited: Not listed in CISA KEV
Exploit availability: Public PoC
Published: 11 November 2026
Last updated: 12 November 2026
Affected: Apache Software Foundation · Apache HTTP Server
Assigner: apache

At the source

EUVD (ENISA)

References

https://httpd.apache.org/security/vulnerabilities_24.html

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.

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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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Query this programmatically

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