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.
CVE-2022-35962
This high-severity CVE scores 8.0 under NVD CVSS v3. EPSS exploit probability: 0.5%, top 32% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.0
- EG Score
- 8.0(medium)
- EPSS
- 55.2%
- KEV
- Not listed
Published
August 29, 2022
Last Modified
November 21, 2024
References (6)
- security-advisories@githubhttps://blog.zulip.com/2022/08/24/zulip-server-5-6-security-release/
- security-advisories@githubhttps://github.com/zulip/zulip-mobile/releases/tag/v27.190
- security-advisories@githubhttps://github.com/zulip/zulip-mobile/security/advisories/GHSA-4gj2-j32x-4wg5
- af854a3a-2127-422b-91ae-364da2661108https://blog.zulip.com/2022/08/24/zulip-server-5-6-security-release/
- af854a3a-2127-422b-91ae-364da2661108https://github.com/zulip/zulip-mobile/releases/tag/v27.190
- af854a3a-2127-422b-91ae-364da2661108https://github.com/zulip/zulip-mobile/security/advisories/GHSA-4gj2-j32x-4wg5
Weakness Classification(3)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 9× in last 7d / 45× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-11 08:25 UTCEPSS rescore
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- 2026-06-28 19:32 UTCOSV refresh
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- 2026-06-23 21:31 UTCEPSS rescore
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- 2026-06-11 13:39 UTCOSV refresh
- 2026-06-10 22:17 UTCEPSS rescore
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- 2026-05-29 13:43 UTCEPSS rescore
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- 2026-05-26 07:17 UTCEPSS rescore
- 2026-05-25 16:19 UTCEG score recompute
- 2026-05-24 16:51 UTCEPSS rescore
Frequently asked(5)
What is CVE-2022-35962?
When was CVE-2022-35962 disclosed?
Is CVE-2022-35962 actively exploited?
What is the CVSS score of CVE-2022-35962?
How do I remediate CVE-2022-35962?
Dependency Blast Radius
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