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01 Record

CVE-2026-76462

Cisco Secure Client Privilege Escalation Vulnerability

MediumPUBLISHEDCNA: cisco
CNA base score5.5 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
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02 Description

Cisco Secure Client Privilege Escalation Vulnerability

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.14% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 3.3% of scored records. A rank, not a probability.
NVD base score
5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
NVD analysis status
Awaiting Analysis. NVD last modified this record on 2026-10-22.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-10-21 16:14Z7 DAYS AGO
Last updated
2026-10-22 23:04Z6 DAYS AGO
Reserved
2026-08-19
Assigning CNA
cisco
Record state
PUBLISHED
Severity
Medium (CVSS 5.5)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weaknesses
  • CWE-20Improper Input ValidationClass
Data version
5.2
Document digest
a15dd461e34d79724089e095b819a1ad0d8a97dddbe7491b6b2cd032bd1a8529

05 Affected products

VendorProductVersionsPlatforms
CiscoCisco Secure Client4.9.00086, 4.9.01095, 4.9.02028, 4.9.03047, 4.9.03049, 4.9.04043, 4.9.04053, 4.9.05042, 4.9.06037, 4.10.00093, 4.10.01075, 4.10.02086, 4.10.03104, 4.10.04065, 4.10.04071, 4.10.05085, 4.10.05095, 5.0.00238, 4.10.05111, 5.0.00529, 5.0.00556, 4.10.06079, 5.0.01242, 4.10.06090, 5.0.02075, 4.10.07061, 5.0.03072, 4.10.07062, 5.0.03076, 5.0.04032, 4.10.07073, 5.0.05040, 5.1.0.136, 5.1.1.42, 4.10.08025, 5.1.2.42, 4.10.08029, 5.1.3.62, 5.1.4.74, 5.1.5.65, 5.1.6.103, 5.1.7.80, 5.1.8.105, 5.1.8.122, 5.1.9.113, 5.1.10.233, 5.1.11.388, 5.1.12.146, 5.1.13.117, 5.1.13.177, 5.1.14.145, 5.1.15.287, 5.1.16.194, 5.1.17.3382, 5.1.17.3394, 5.1.18.314, 5.1.19.1862—

06 References