CVE-2023-50459

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.4 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4% (34th percentile of EPSS-scored CVEs). 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, secondary
5.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 5.4Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

An issue was discovered in the femanager extension 7.x before 7.2.3 for TYPO3. It fails to check access permissions for the edit user component. An authenticated frontend user can exploit this to either edit data of various frontend users or delete various frontend user accounts.

CVSS v3
5.4
EG Score
5.4MEDIUMmedium confidence
EG Risk
29
EG Risk 29/100CISA SSVC

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
Severity54% × 45%
Exploitation0% × 40%
Automatability30% × 15%
CISA SSVC: Track at low or medium mission impact; Track or Attend at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
0.4%
EPSS %ILE
34th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track or Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (no KEV listing, exploit record or EPSS ≥ 50%) · Automatable unknown (not published for this CVE) · Technical impact partial (CVSS below 9.0). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 14, 2026

Last Modified

September 22, 2026

Advisory Details (1)

Auto-updated Sep 14, 2026
Patch available.
generic

TYPO3-EXT-SA-2023-010: Broken Access Control in extension "femanager" (femanager) - TYPO3 News

https://typo3.org/security/advisory/typo3-ext-sa-2023-010

Affected Packages

(1 across 1 ecosystem)
Packagist(1)
PackageVulnerable rangeFix by version rangeDependents
in2code/femanager7.0.0 ... 7.2.2 (7 versions)
  • 7.0.0 up to 7.2.3: fixed in 7.2.3
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 13× in last 7d / 55× 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.

  1. 2026-10-10 19:57 UTCEPSS rescore
  2. 2026-10-10 02:57 UTCEG score recompute
  3. 2026-10-09 20:05 UTCEPSS rescore
  4. 2026-10-09 05:15 UTCEG score recompute
  5. 2026-10-08 17:06 UTCEPSS rescore
  6. 2026-10-08 07:28 UTCEG score recompute
  7. 2026-10-07 23:46 UTCEPSS rescore
  8. 2026-10-07 09:46 UTCEG score recompute
  9. 2026-10-06 15:15 UTCEPSS rescore
  10. 2026-10-06 12:01 UTCEG score recompute
  11. 2026-10-05 17:41 UTCEPSS rescore
  12. 2026-10-05 14:18 UTCEG score recompute
  13. 2026-10-04 23:20 UTCEPSS rescore
  14. 2026-10-03 18:53 UTCEG score recompute
  15. 2026-10-03 14:23 UTCEPSS rescore
  16. 2026-10-02 20:48 UTCEG score recompute
  17. 2026-10-01 22:27 UTCEG score recompute
  18. 2026-10-01 19:48 UTCEPSS rescore
  19. 2026-10-01 00:46 UTCEG score recompute
  20. 2026-09-30 15:01 UTCEPSS rescore
  21. 2026-09-30 02:27 UTCEG score recompute
  22. 2026-09-29 15:17 UTCEPSS rescore
  23. 2026-09-29 04:46 UTCEG score recompute
  24. 2026-09-28 13:49 UTCEPSS rescore
  25. 2026-09-28 07:02 UTCEG score recompute
Show 30 more
  1. 2026-09-27 13:42 UTCEPSS rescore
  2. 2026-09-27 09:19 UTCEG score recompute
  3. 2026-09-26 11:36 UTCEG score recompute
  4. 2026-09-26 00:22 UTCEPSS rescore
  5. 2026-09-24 15:37 UTCEG score recompute
  6. 2026-09-24 14:01 UTCEPSS rescore
  7. 2026-09-24 14:01 UTCEPSS rescore
  8. 2026-09-23 17:55 UTCEG score recompute
  9. 2026-09-23 13:46 UTCEPSS rescore
  10. 2026-09-22 18:38 UTCEG score recompute
  11. 2026-09-22 14:46 UTCEPSS rescore
  12. 2026-09-21 20:56 UTCEG score recompute
  13. 2026-09-21 20:31 UTCEPSS rescore
  14. 2026-09-20 23:15 UTCEG score recompute
  15. 2026-09-20 20:14 UTCEPSS rescore
  16. 2026-09-20 20:14 UTCEPSS rescore
  17. 2026-09-20 01:33 UTCEG score recompute
  18. 2026-09-19 03:51 UTCEG score recompute
  19. 2026-09-18 19:26 UTCEPSS rescore
  20. 2026-09-18 06:10 UTCEG score recompute
  21. 2026-09-17 19:25 UTCEPSS rescore
  22. 2026-09-17 08:28 UTCEG score recompute
  23. 2026-09-16 14:06 UTCEPSS rescore
  24. 2026-09-16 10:46 UTCEG score recompute
  25. 2026-09-16 05:11 UTCEPSS rescore
  26. 2026-09-15 13:04 UTCEG score recompute
  27. 2026-09-15 03:08 UTCEPSS rescore
  28. 2026-09-14 07:21 UTCEG score recompute
  29. 2026-09-14 06:20 UTCEG score recompute
  30. 2026-09-14 06:19 UTCMITRE cvelistV5first tracked

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2023-50459?
CVE-2023-50459 is a medium vulnerability published on September 14, 2026. An issue was discovered in the femanager extension 7.x before 7.2.3 for TYPO3. It fails to check access permissions for the edit user component. An authenticated frontend user can exploit this to either edit data of various frontend users or delete various frontend user accounts.
When was CVE-2023-50459 disclosed?
CVE-2023-50459 was first published on September 14, 2026, with the most recent update on September 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-50459 actively exploited?
CVE-2023-50459 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (34th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2023-50459?
CVE-2023-50459 has a CVSS base score of 5.4 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2023-50459?
A fix for CVE-2023-50459 is available: update to the fixed version the vendor names in its advisory.

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