CVE-2026-8735 Oinone Pamirs appConfigQuery PamirsParserConfig.java JsonUtils.parseMap deserialization

Medium 5.3 Published Updated

Remote attackers can exploit unsafe deserialization in Oinone Pamirs to execute arbitrary code, requiring immediate mitigation due to public exploit availability.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-8735?

CVE-2026-8735 is a medium-severity unsafe deserialization vulnerability in Oinone Pamirs, published on 17 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was identified in Oinone Pamirs up to 7.2.0. This affects the function JsonUtils.parseMap of the file PamirsParserConfig.java of the component appConfigQuery Interface. Such manipulation leads to deserialization. The attack can be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-502, CWE-20

Which versions are affected by CVE-2026-8735?

How do I fix CVE-2026-8735?

No fix has been published for CVE-2026-8735 yet. Limit exposure of the affected software until one is available.

Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.

Is CVE-2026-8735 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-8735 exists.

Sources

Also known as GHSA-hwp7-hcx2-p9r2.

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