How severe is CVE-2022-35962?

CVE-2022-35962 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-35962 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-35962?

CVE-2022-35962 primarily affects Zulip. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-35962?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-35962 published?

CVE-2022-35962 was published on 2022-08-29 and last updated on 2026-06-17.

CVE-2022-35962

CVE-2022-35962 is a high-severity vulnerability in Zulip with a CVSS 3.x base score of 8.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-697.

Key facts

Severity: High (CVSS 3.x base score 8.0)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-697
Affected product: Zulip
Published: 2022-08-29
Last modified: 2026-06-17

Description

Zulip is an open source team chat and Zulip Mobile is an app for iOS and Andriod users. In Zulip Mobile through version 27.189, a crafted link in a message sent by an authenticated user could lead to credential disclosure if a user follows the link. A patch was released in version 27.190.

Frequently asked questions

What is CVE-2022-35962?: Zulip is an open source team chat and Zulip Mobile is an app for iOS and Andriod users. In Zulip Mobile through version 27.189, a crafted link in a message sent by an authenticated user could lead to credential disclosure if a user follows the link. A patch was released in version 27.190.
How severe is CVE-2022-35962?: CVE-2022-35962 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-35962 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-35962?: CVE-2022-35962 primarily affects Zulip. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-35962?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-35962 published?: CVE-2022-35962 was published on 2022-08-29 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:zulip:zulip:*:*:*:*:*:android:*:*
cpe:2.3:a:zulip:zulip:*:*:*:*:*:iphone_os:*:*

More vulnerabilities in Zulip

CVE-2021-3967 — High (CVSS 8.8): Improper Access Control in GitHub repository zulip/zulip prior to 4.10.
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