CVE-2026-44958

MEDIUMPre-NVD 5.45.4
EchelonGraph scoreHIGH confidence

Score 5.4 from GitHub Security Advisory published 2026-06-23. a secondary CVSS source baseline 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.4
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.4Exploit: NoneExposed: 0

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

An access control bypass allows an advertiser‑level user to activate or deactivate a banner in Revive Adserver 6.0.6 and earlier, even when such permissions were not granted. The banner-edit.php script allowed the banner status to be overwritten solely based on banner edit permissions. The status field has been removed from the hidden form fields in the banner edit screen.

CVSS v3
5.4
EG Score
5.4(high)
EPSS
19.2%
KEV
Not listed

Published

June 23, 2026

Last Modified

June 23, 2026

Advisory Details (1)

Auto-updated Jun 23, 2026
No patch confirmed yet.

Vendor Advisories for CVE-2026-44958(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 18× in last 7d / 40× 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. 2026-07-06 16:27 UTCEPSS rescore
  2. 2026-07-06 10:18 UTCEG score recompute
  3. 2026-07-06 10:18 UTCGHSA enrichment
  4. 2026-07-06 02:23 UTCEPSS rescore
  5. 2026-07-05 08:45 UTCEG score recompute
  6. 2026-07-05 08:45 UTCGHSA enrichment
  7. 2026-07-05 02:30 UTCEPSS rescore
  8. 2026-07-04 07:29 UTCEG score recompute
  9. 2026-07-04 07:29 UTCGHSA enrichment
  10. 2026-07-04 06:31 UTCEPSS rescore
  11. 2026-07-03 05:31 UTCEG score recompute
  12. 2026-07-03 05:31 UTCGHSA enrichment
  13. 2026-07-02 04:04 UTCEG score recompute
  14. 2026-07-02 04:04 UTCGHSA enrichment
  15. 2026-07-01 15:07 UTCEPSS rescore
  16. 2026-07-01 02:49 UTCEG score recompute
  17. 2026-07-01 02:49 UTCGHSA enrichment
  18. 2026-06-30 23:22 UTCEPSS rescore
  19. 2026-06-30 01:34 UTCEG score recompute
  20. 2026-06-30 01:34 UTCGHSA enrichment
  21. 2026-06-29 14:06 UTCEPSS rescore
  22. 2026-06-29 14:06 UTCEPSS rescore
  23. 2026-06-29 00:20 UTCEG score recompute
  24. 2026-06-29 00:20 UTCGHSA enrichment
  25. 2026-06-28 14:07 UTCEPSS rescore
Show 15 more
  1. 2026-06-28 04:56 UTCEPSS rescore
  2. 2026-06-28 04:56 UTCEPSS rescore
  3. 2026-06-27 23:05 UTCEG score recompute
  4. 2026-06-27 23:04 UTCGHSA enrichment
  5. 2026-06-27 03:08 UTCEPSS rescore
  6. 2026-06-26 21:48 UTCEG score recompute
  7. 2026-06-26 21:48 UTCGHSA enrichment
  8. 2026-06-25 20:34 UTCEG score recompute
  9. 2026-06-25 20:34 UTCGHSA enrichment
  10. 2026-06-25 13:49 UTCEPSS rescore
  11. 2026-06-24 19:19 UTCEG score recompute
  12. 2026-06-24 19:19 UTCGHSA enrichment
  13. 2026-06-24 14:05 UTCEPSS rescore
  14. 2026-06-23 17:35 UTCEG score recompute
  15. 2026-06-23 17:34 UTCNVD updatefirst tracked

Frequently asked(5)

What is CVE-2026-44958?
CVE-2026-44958 is a medium vulnerability published on June 23, 2026. An access control bypass allows an advertiser‑level user to activate or deactivate a banner in Revive Adserver 6.0.6 and earlier, even when such permissions were not granted. The banner-edit.php script allowed the banner status to be overwritten solely based on banner edit permissions. The status…
When was CVE-2026-44958 disclosed?
CVE-2026-44958 was first published in the National Vulnerability Database on June 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-44958 actively exploited?
CVE-2026-44958 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 19.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-44958?
CVE-2026-44958 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2026-44958?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-44958, 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

Explore the affected products and dependency analysis for CVE-2026-44958

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