CVE Explorer
CVE-2026-24050
Zulip is an open-source team collaboration tool. From 5.0 to before 11.5, some administrative actions on the user profile were susceptible to stored XSS in group names or channel names. Exploiting these vulnerabilities required the user explicitly interacting with the problematic object. This vulnerability is fixed in 11.5.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"zulip","vendor":"zulip","versions":[{"status":"affected","version":">= 5.0, < 11.5"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:c4b20fba96fd24b5b3497d41ba596c30fc1208b1fc8c864ac631b60a480e760e · sha256:548515764ef0b325… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":1.1,"baseSeverity":"LOW","privilegesRequired":"HIGH","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"PASSIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:c4b20fba96fd24b5b3497d41ba596c30fc1208b1fc8c864ac631b60a480e760e · sha256:548515764ef0b325… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:c4b20fba96fd24b5b3497d41ba596c30fc1208b1fc8c864ac631b60a480e760e · sha256:548515764ef0b325… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"name":"https://github.com/zulip/zulip/commit/e6093d9e4788f4d82236d856c5ed7b16767886a7","tags":["x_refsource_MISC"],"url":"https://github.com/zulip/zulip/commit/e6093d9e4788f4d82236d856c5ed7b16767886a7"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:c4b20fba96fd24b5b3497d41ba596c30fc1208b1fc8c864ac631b60a480e760e · sha256:548515764ef0b325… · /containers/cna/references/1
{"name":"https://github.com/zulip/zulip/releases/tag/11.5","tags":["x_refsource_MISC"],"url":"https://github.com/zulip/zulip/releases/tag/11.5"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:c4b20fba96fd24b5b3497d41ba596c30fc1208b1fc8c864ac631b60a480e760e · sha256:548515764ef0b325… · /containers/cna/references/2
{"name":"https://github.com/zulip/zulip/security/advisories/GHSA-56qv-8823-6fq9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/zulip/zulip/security/advisories/GHSA-56qv-8823-6fq9"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:c4b20fba96fd24b5b3497d41ba596c30fc1208b1fc8c864ac631b60a480e760e · sha256:548515764ef0b325… · /containers/cna/references/0
{"name":"https://zulip.readthedocs.io/en/latest/overview/changelog.html#zulip-server-11-5","tags":["x_refsource_MISC"],"url":"https://zulip.readthedocs.io/en/latest/overview/changelog.html#zulip-server-11-5"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:c4b20fba96fd24b5b3497d41ba596c30fc1208b1fc8c864ac631b60a480e760e · sha256:548515764ef0b325… · /containers/cna/references/3
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.