CVE Explorer
CVE-2026-33408
Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, moderators were able to see the first 40 characters of post edits in PMs and private categories. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. No known workarounds are available.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"discourse","vendor":"discourse","versions":[{"status":"affected","version":">= 2026.1.0-latest, < 2026.1.2"},{"status":"affected","version":">= 2026.2.0-latest, < 2026.2.1"},{"status":"affected","version":"= 2026.3.0-latest"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:8322e921e55793564e6d0bdd0b2b0c3665b10eebd29fba62f55832c32fbd1449 · sha256:42caeac13d9fccc5… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":2.2,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:8322e921e55793564e6d0bdd0b2b0c3665b10eebd29fba62f55832c32fbd1449 · sha256:42caeac13d9fccc5… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:8322e921e55793564e6d0bdd0b2b0c3665b10eebd29fba62f55832c32fbd1449 · sha256:42caeac13d9fccc5… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"name":"https://github.com/discourse/discourse/commit/3bf3793a708662716c0a4eaf64ae091abe71ab4c","tags":["x_refsource_MISC"],"url":"https://github.com/discourse/discourse/commit/3bf3793a708662716c0a4eaf64ae091abe71ab4c"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:8322e921e55793564e6d0bdd0b2b0c3665b10eebd29fba62f55832c32fbd1449 · sha256:42caeac13d9fccc5… · /containers/cna/references/1
{"name":"https://github.com/discourse/discourse/commit/473288219e93cd17576cf15e4f0b9e388a31d0c1","tags":["x_refsource_MISC"],"url":"https://github.com/discourse/discourse/commit/473288219e93cd17576cf15e4f0b9e388a31d0c1"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:8322e921e55793564e6d0bdd0b2b0c3665b10eebd29fba62f55832c32fbd1449 · sha256:42caeac13d9fccc5… · /containers/cna/references/2
{"name":"https://github.com/discourse/discourse/commit/62721429d4402505d21280bcbe5894032447d800","tags":["x_refsource_MISC"],"url":"https://github.com/discourse/discourse/commit/62721429d4402505d21280bcbe5894032447d800"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:8322e921e55793564e6d0bdd0b2b0c3665b10eebd29fba62f55832c32fbd1449 · sha256:42caeac13d9fccc5… · /containers/cna/references/3
{"name":"https://github.com/discourse/discourse/security/advisories/GHSA-wf9r-386h-g29c","tags":["x_refsource_CONFIRM"],"url":"https://github.com/discourse/discourse/security/advisories/GHSA-wf9r-386h-g29c"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:8322e921e55793564e6d0bdd0b2b0c3665b10eebd29fba62f55832c32fbd1449 · sha256:42caeac13d9fccc5… · /containers/cna/references/0
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.