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High severity7.1NVD Advisory· Published Nov 29, 2022· Updated Jun 17, 2026

CVE-2022-46148

CVE-2022-46148

Description

Discourse is an open-source messaging platform. In versions 2.8.10 and prior on the stable branch and versions 2.9.0.beta11 and prior on the beta and tests-passed branches, users composing malicious messages and navigating to drafts page could self-XSS. This vulnerability can lead to a full XSS on sites which have modified or disabled Discourse’s default Content Security Policy. This issue is patched in the latest stable, beta and tests-passed versions of Discourse.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

15
  • Discourse (software)/Discourse13 versions
    cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*+ 12 more
    • cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*range: <=2.8.10
    • cpe:2.3:a:discourse:discourse:2.9.0:beta10:*:*:*:*:*:*
    • cpe:2.3:a:discourse:discourse:2.9.0:beta11:*:*:*:*:*:*
    • cpe:2.3:a:discourse:discourse:2.9.0:beta1:*:*:*:*:*:*
    • cpe:2.3:a:discourse:discourse:2.9.0:beta2:*:*:*:*:*:*
    • cpe:2.3:a:discourse:discourse:2.9.0:beta3:*:*:*:*:*:*
    • cpe:2.3:a:discourse:discourse:2.9.0:beta4:*:*:*:*:*:*
    • cpe:2.3:a:discourse:discourse:2.9.0:beta5:*:*:*:*:*:*
    • cpe:2.3:a:discourse:discourse:2.9.0:beta6:*:*:*:*:*:*
    • cpe:2.3:a:discourse:discourse:2.9.0:beta7:*:*:*:*:*:*
    • cpe:2.3:a:discourse:discourse:2.9.0:beta8:*:*:*:*:*:*
    • (no CPE)range: <=2.8.10 (stable), <=2.9.0.beta11 (beta, tests-passed)
    • (no CPE)range: <= 2.8.10
  • GitHub/discoursellm-create
    Range: <=2.8.10 (stable), <=2.9.0.beta11 (beta, tests-passed)
  • osv-coords
    pkg:bitnami/discourse
    Range: < 2.8.11

Patches

Vulnerability mechanics

References

1

News mentions

0

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