Tiptap for PHP before version 2.1.1 contains an input validation vulnerability that allows authenticated attackers to cause a denial of service by submitting Tiptap JSON with the attrs.href field set to an array instead of a string, causing an unhandled TypeError in the Link::isAllowedUri() function when passed to preg_match(). Attackers can persist malformed JSON records that permanently crash the server-side HTML rendering pipeline for all subsequent viewers of that record until the database entry is manually repaired.
CVE-2026-47110
Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-25. a secondary CVSS source baseline 6.5; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.5
- EG Score
- 6.5(high)
- EPSS
- 22.3%
- KEV
- Not listed
Published
June 24, 2026
Last Modified
June 30, 2026
Advisory Details (4)
Auto-updated Jun 25, 2026Tiptap for PHP < 2.1.1 DoS via Malformed href Attribute | Advisories | VulnCheck
https://www.vulncheck.com/advisories/tiptap-for-php-dos-via-malformed-href-attribute2.1.1
Patch available: ueberdosis/tiptap-php 2.1.1
https://github.com/ueberdosis/tiptap-php/releases/tag/2.1.1Fix: Prevent TypeError when link href is not a string
Patch available: ueberdosis/tiptap-php 2.1.1 (PR #94 merged 2026-06-12)
https://github.com/ueberdosis/tiptap-php/pull/94commit 74bfb7be1c8c (ueberdosis/tiptap-php)
Patch available: ueberdosis/tiptap-php 2.1.1 (contains commit 74bfb7be1c8c)
https://github.com/ueberdosis/tiptap-php/commit/74bfb7be1c8c6102b240f3879b7f984a6ab87b97Vendor Advisories for CVE-2026-47110(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 19× in last 7d / 36× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-07 02:18 UTCEG score recompute
- 2026-07-07 02:18 UTCGHSA enrichment
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-06 02:23 UTCEPSS rescore
- 2026-07-05 23:40 UTCEG score recompute
- 2026-07-05 23:40 UTCGHSA enrichment
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-04 21:19 UTCEG score recompute
- 2026-07-04 21:19 UTCGHSA enrichment
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-03 18:58 UTCEG score recompute
- 2026-07-03 18:58 UTCGHSA enrichment
- 2026-07-02 16:37 UTCEG score recompute
- 2026-07-02 16:37 UTCGHSA enrichment
- 2026-07-01 15:07 UTCEPSS rescore
- 2026-07-01 14:16 UTCEG score recompute
- 2026-07-01 14:16 UTCGHSA enrichment
- 2026-06-30 23:22 UTCEPSS rescore
- 2026-06-30 11:54 UTCEG score recompute
- 2026-06-29 14:06 UTCEPSS rescore
- 2026-06-29 14:06 UTCEPSS rescore
- 2026-06-29 09:31 UTCEG score recompute
- 2026-06-29 09:31 UTCGHSA enrichment
- 2026-06-28 14:07 UTCEPSS rescore
- 2026-06-28 07:10 UTCEG score recompute
Show 11 moreShow fewer
- 2026-06-28 07:10 UTCGHSA enrichment
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-27 04:48 UTCEG score recompute
- 2026-06-27 04:48 UTCGHSA enrichment
- 2026-06-27 03:08 UTCEPSS rescore
- 2026-06-26 02:25 UTCEG score recompute
- 2026-06-26 02:25 UTCGHSA enrichment
- 2026-06-25 13:49 UTCEPSS rescore
- 2026-06-25 00:04 UTCEG score recompute
- 2026-06-25 00:03 UTCNVD updatefirst tracked
Frequently asked(5)
What is CVE-2026-47110?
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What is the CVSS score of CVE-2026-47110?
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Dependency Blast Radius
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