Is there a public exploit for CVE-2026-42835?

No public exploit for CVE-2026-42835 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.

How severe is CVE-2026-42835?

CVE-2026-42835 scores CVSS 8.1 (v3.1), rated high. EPSS puts the chance of exploitation in the next 30 days at 1.26%.

What does CVE-2026-42835 affect?

CVE-2026-42835 affects Microsoft Microsoft Teams for Android.

8.1 High

Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Teams for Android allows an…

CVE-2026-42835

Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Teams for Android allows an authorized attacker to disclose information over a network.

Assessment

CVSS: 8.1 (v3.1)
Severity: High
EPSS: 1.26% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 9 June 2026
Last updated: 10 November 2026
Affected: Microsoft · Microsoft Teams for Android
Assigner: microsoft

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C

At the source

EUVD (ENISA)

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42835

Community proofs of concept

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