What’s Vulnerable › Vulnerabilities

CVE-2022-39835

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-09-27 · updated 2026-06-17
• Weakness: CWE-284

Description

An issue was discovered in Gajim through 1.4.7. The vulnerability allows attackers, via crafted XML stanzas, to correct messages that were not sent by them. The attacker needs to be part of the group chat or single chat. The fixed version is 1.5.0.

Affected products

• Gajim: before 1.5.0 — fixed in 1.5.0

How to fix

Upgrade to a fixed version: Gajim 1.5.0. Check the vendor advisory for mitigations.

References

• https://dev.gajim.org/gajim/gajim/-/blob/master/ChangeLog
• https://dev.gajim.org/gajim/gajim/-/tags
• https://dev.gajim.org/gajim/gajim/-/blob/master/ChangeLog
• https://dev.gajim.org/gajim/gajim/-/tags

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