Is there a public exploit for CVE-2026-84164?

No public exploit for CVE-2026-84164 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

What does CVE-2026-84164 affect?

CVE-2026-84164 affects Ericsson codechecker.

— Unscored

The HTML report that plist-to-html, CodeChecker parse --export html and CodeChecker cmd diff --output html generate puts the report…

CVE-2026-84164

The HTML report that plist-to-html, CodeChecker parse --export html and CodeChecker cmd diff --output html generate puts the report message, the checker name and the source file path into a script block through json.dumps. json.dumps does not escape the less-than character, so a closing script tag in any of those three fields ends the script element and what follows is parsed as HTML. The input author is whoever controls the analysed tree or a third-party result file that report-converter ingests, or who holds PRODUCTSTORE in the cmd diff flow. The viewer is somebody else: docs/jenkinsgerritintegration.md documents writing the report into Jenkins userContent and posting its URL into a Gerrit review. One caveat worth stating up front is that Jenkins serves userContent under a restrictive CSP that would block an inline handler, so that destination is probably safe as configured. The generated report sets no CSP of its own, so the impact lands wherever it is published without one.

Assessment

CVSS: Not yet scored
Severity: Unscored
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 6 November 2026
Last updated: 6 November 2026
Affected: Ericsson · codechecker
Assigner: ERIC

At the source

EUVD (ENISA)

References

https://github.com/Ericsson/codechecker/security/advisories/GHSA-6w9g-677j-q2xq

Community proofs of concept

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Query this programmatically

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curl https://cve.zerocrew.in/api/cve/CVE-2026-84164