CVE-2025-59020

MEDIUMNVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 6.5 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 78% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

By exploiting the defVals parameter, attackers could bypass field‑level access checks during record creation in the TYPO3 backend. This gave them the ability to insert arbitrary data into prohibited exclude fields of a database table for which the user already has write permission for a reduced set of fields. This issue affects TYPO3 CMS versions 10.0.0-10.4.54, 11.0.0-11.5.48, 12.0.0-12.4.40, 13.0.0-13.4.22 and 14.0.0-14.0.1.

CVSS v3
6.5
EG Score
6.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
25%
KEV
Not listed

Published

January 13, 2026

Last Modified

June 17, 2026

Advisory Details (4)

Auto-updated Aug 8, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit.
generic

TYPO3-CORE-SA-2026-001: Broken Access Control in Edit Document Controller - TYPO3 News

https://typo3.org/security/advisory/typo3-core-sa-2026-001
github_commit

commit fb98378a8fd3 (TYPO3/typo3)

Fix landed in TYPO3/typo3 commit fb98378a8fd3 — awaiting tagged release

https://github.com/TYPO3/typo3/commit/fb98378a8fd30dd50d89a3d1a420780819f38232
github_commit

commit cd11a19958d8 (TYPO3/typo3)

Fix landed in TYPO3/typo3 commit cd11a19958d8 — awaiting tagged release

https://github.com/TYPO3/typo3/commit/cd11a19958d823d12d028f9345b41739c7e70118
github_commit

commit ac3f792bd5ab (TYPO3/typo3)

Fix landed in TYPO3/typo3 commit ac3f792bd5ab — awaiting tagged release

https://github.com/TYPO3/typo3/commit/ac3f792bd5ab7c58153fc1075cb9e001c9cebe3b

Affected Packages

(1 across 1 ecosystem)
Packagist(1)
PackageVulnerable rangeFixed inDependents
typo3/cms-backendv10.0.0 ... v10.4.9 (43 versions)10.4.55—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 31× 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.

Showing the most recent 100 of 152 total refreshes for this CVE.

  1. 2026-09-19 04:36 UTCOSV refresh
  2. 2026-09-18 19:27 UTCEPSS rescore
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  20. 2026-08-31 08:25 UTCOSV refresh
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  1. 2026-08-25 13:48 UTCEPSS rescore
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  40. 2026-07-23 10:49 UTCOSV refresh
  41. 2026-07-23 02:59 UTCEG score recompute
  42. 2026-07-22 14:08 UTCEPSS rescore
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  75. 2026-06-28 14:07 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-59020?
CVE-2025-59020 is a medium vulnerability published on January 13, 2026. By exploiting the defVals parameter, attackers could bypass field‑level access checks during record creation in the TYPO3 backend. This gave them the ability to insert arbitrary data into prohibited exclude fields of a database table for which the user already has write permission for a reduced set…
When was CVE-2025-59020 disclosed?
CVE-2025-59020 was first published in the National Vulnerability Database on January 13, 2026, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-59020 actively exploited?
CVE-2025-59020 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 75.1% of all scored CVEs.
What is the CVSS score of CVE-2025-59020?
CVE-2025-59020 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2025-59020?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-59020, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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