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Zulip

12 CVEs tracked since 2020. Since Aug 2020, none of them reached CISA KEV.

Zulip CVEs per month

Aug 2020 to Oct 2026. Point at a month, or focus the strip and use the arrow keys.
Zulip CVEs per month, with the share now in CISA KEV
MonthCVEsIn CISA KEV
2020-0840
2020-091 or fewer
2020-101 or fewer
2020-111 or fewer
2020-122 or fewer
2021-012 or fewer
2021-022 or fewer
2021-03no snapshot
2021-0440
2021-052 or fewer
2021-062 or fewer
2021-072 or fewer
2021-083 or fewer
2021-092 or fewer
2021-102 or fewer
2021-112 or fewer
2021-122 or fewer
2022-012 or fewer
2022-022 or fewer
2022-033 or fewer
2022-043 or fewer
2022-053 or fewer
2022-063 or fewer
2022-0740
2022-083 or fewer
2022-093 or fewer
2022-102 or fewer
2022-113 or fewer
2022-123 or fewer
2023-013 or fewer
2023-023 or fewer
2023-03no snapshot
2023-043 or fewer
2023-053 or fewer
2023-064 or fewer
2023-073 or fewer
2023-084 or fewer
2023-093 or fewer
2023-104 or fewer
2023-114 or fewer
2023-124 or fewer
2024-014 or fewer
2024-024 or fewer
2024-034 or fewer
2024-044 or fewer
2024-055 or fewer
2024-064 or fewer
2024-074 or fewer
2024-084 or fewer
2024-093 or fewer
2024-104 or fewer
2024-114 or fewer
2024-123 or fewer
2025-014 or fewer
2025-023 or fewer
2025-035 or fewer
2025-044 or fewer
2025-054 or fewer
2025-064 or fewer
2025-075 or fewer
2025-084 or fewer
2025-094 or fewer
2025-104 or fewer
2025-114 or fewer
2025-125 or fewer
2026-015 or fewer
2026-025 or fewer
2026-037 or fewer
2026-046 or fewer
2026-057 or fewer
2026-067 or fewer
2026-077 or fewer
2026-088 or fewer
2026-099 or fewer
2026-106 or fewer

Products

The products that kept showing up in Zulip's monthly top three, with their CVEs summed over those months.

  1. Zulip Server93 months
  2. Zulip41 month

Latest CVEs

The 15 most recently published vulnerabilities affecting Zulip.

  1. CVE-2026-100404Zulip: Guests can read new messages in non-subscribed public channels6.5
  2. CVE-2026-102893Zulip: OpenID Connect authentication ignores the email_verified claim—
  3. CVE-2026-40300Zulip: Message edit history visible in "moves only" policy through /api/v1/messages/{id}/history6.5
  4. CVE-2026-26058Zulip: Path Traversal in Import6.1
  5. CVE-2026-25742Zulip: Anonymous File Access After Disabling Spectator Access5.3
  6. CVE-2026-25741Zulip Vulnerable to Modification of Payment Method (Stripe Default Card) by Non-Billing Users7.1
  7. CVE-2026-24050Zulip affected by Stored XSS in user profile modal5.4
  8. CVE-2025-52559Zulip XSS in digest preview URL6.8
  9. CVE-2025-47930Zulip Server has access control bypass for restrictions on creation of specific channel types5.3
  10. CVE-2025-31478Zulip Authentication Backend Configuration Bypass8.2
  11. CVE-2025-30369Zulip allows the deletion of Custom profile fields by administrators of a different organization2.7
  12. CVE-2025-30368Zulip allows the deletion of organization by administrators of a different organization2.7
  13. CVE-2025-27149Zulip exports can leak private data2.7
  14. CVE-2025-25195Zulip events can leak private channel names4.3
  15. CVE-2024-56136/api/v1/jwt/fetch_api_key endpoint can leak if an email address has an account in Zulip server5.3

The record

Peak rank
#87 in Aug 2020
Busiest month shown
Aug 2020, 4 CVEs
Months with a KEV entry
0 since Aug 2020
Monthly snapshots
3 since 2020
Zulip's full record, month by month