CVE-2026-81321

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-09-18. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: None knownExposed: 0

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

CM2507 IP cameras store configured wireless network credentials in cleartext within the device filesystem. An attacker who obtains filesystem access through physical access, a debugging interface, or another vulnerability could recover the configured network identifier and pre-shared key.

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
44(Track)
EG Risk 44/100SSVC: 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
Severity98% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
10%
KEV
Not listed

Published

September 18, 2026

Last Modified

September 19, 2026

Advisory Details (2)

Auto-updated Sep 19, 2026
Patch available. Sources: cisa.
cisa Patch Available

CareCam CM2507 | CISA

https://www.cisa.gov/news-events/ics-advisories/icsa-26-258-08
generic

CSAF/csaf_files/OT/white/2026/icsa-26-258-08.json at develop · cisagov/CSAF · GitHub

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-258-08.json

Vendor Advisories for CVE-2026-81321(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 17× in last 7d / 17× 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. 2026-09-20 03:19 UTCGHSA enrichment
  2. 2026-09-19 23:22 UTCGHSA enrichment
  3. 2026-09-19 19:26 UTCEG score recompute
  4. 2026-09-19 19:26 UTCGHSA enrichment
  5. 2026-09-19 15:29 UTCEG score recompute
  6. 2026-09-19 15:29 UTCGHSA enrichment
  7. 2026-09-19 14:28 UTCEG score recompute
  8. 2026-09-19 14:28 UTCGHSA enrichment
  9. 2026-09-19 10:54 UTCGHSA enrichment
  10. 2026-09-19 06:57 UTCGHSA enrichment
  11. 2026-09-19 03:00 UTCGHSA enrichment
  12. 2026-09-18 23:03 UTCGHSA enrichment
  13. 2026-09-18 19:07 UTCEG score recompute
  14. 2026-09-18 19:07 UTCGHSA enrichment
  15. 2026-09-18 17:26 UTCEG score recompute
  16. 2026-09-18 16:29 UTCEG score recompute
  17. 2026-09-18 16:29 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-81321?
CVE-2026-81321 is a critical vulnerability published on September 18, 2026. CM2507 IP cameras store configured wireless network credentials in cleartext within the device filesystem. An attacker who obtains filesystem access through physical access, a debugging interface, or another vulnerability could recover the configured network identifier and pre-shared key.
When was CVE-2026-81321 disclosed?
CVE-2026-81321 was first published in the National Vulnerability Database on September 18, 2026, with the most recent update on September 19, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-81321 actively exploited?
CVE-2026-81321 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 89.6% of all scored CVEs.
What is the CVSS score of CVE-2026-81321?
CVE-2026-81321 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-81321?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-81321, 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-2026-81321

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