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CVE-2023-30792

MEDIUM
6.1
CVSS Score
Published: April 29, 2023 at 02:21 AM UTC
Updated: June 17, 2026 at 05:55 AM UTC
2 products affected across 2 vendorsLexicalLexical

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

Anchor tag hrefs in Lexical prior to v0.10.0 would render javascript: URLs, allowing for cross-site scripting on link clicks in cases where input was being parsed from untrusted sources.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Lexical· Facebook
95%
v < 0.10.0
Affected range stops below 0.10.0, so it looks safe — our inference, not a vendor statement
Lexical· Meta Platforms
60%
0.0.0 ≤ v < 0.10.00.0.0
Affected range stops below 0.10.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_CONFIRMRelease Notes
Source: [email protected]
https://github.com/facebook/lexical/releases/tag/v0.10.0

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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