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symantec vulnerabilities

591 published CVES affecting symantec, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
591
Critical
18
High
263
Medium
269
Low
41
Unscored
0
CISA KEV
1
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Latest symantec CVEs

Newest publication first · page 1 of 24

  1. CVE-2026-8501 CVE-2026-8501

    Published
    HighCVSS 7.8 EPSS 0.16%

    Improper access control in the PCTCore64.sys Windows kernel driver from PC Tools Internet Security allows user-mode processes to access the PCTCoreDriver WDM device interface and invoke privileged IOCTL handlers. A local attacker with the ability to access or load the affected dr...

  2. HighCVSS 7.5 EPSS 0.29%

    Symantec Endpoint Protection Windows Agent, running an ERASER Engine prior to 119.1.7.8, may be susceptible to an Elevation of Privilege vulnerability, which may allow an attacker to delete resources that are normally protected from an application or user.

  3. HighCVSS 8.8 EPSS 1.7%

    A buffer overflow vulnerability exists in Symantec Data Loss Prevention version 14.0.2 and before. A remote, unauthenticated attacker can exploit this vulnerability by enticing a user to open a crafted document to achieve code execution.

  4. CriticalCVSS 9.8 EPSS 1.9%

    A buffer overflow vulnerability exists in Symantec Messaging Gateway versions 10.5 and before. A remote, anonymous attacker can exploit this vulnerability to achieve remote code execution as root.

  5. CriticalCVSS 9.8 EPSS 1.6%

    A buffer overflow vulnerability exists in Symantec Messaging Gateway versions 9.5 and before. A remote, anonymous attacker can exploit this vulnerability to achieve remote code execution as root.

  6. CriticalCVSS 9.8 EPSS 1.8%

    A buffer overflow vulnerability exists in Symantec Deployment Solution version 7.9 when parsing UpdateComputer tokens. A remote, anonymous attacker can exploit this vulnerability to achieve remote code execution as SYSTEM.

  7. CriticalCVSS 9.8 EPSS 0.84%

    Symantec Endpoint Detection and Response (SEDR) Appliance, prior to 4.7.0, may be susceptible to a privilege escalation vulnerability, which is a type of issue whereby an attacker may attempt to compromise the software application to gain elevated access to resources that are nor...

  8. CriticalCVSS 9.8 EPSS 2.7%

    An input validation flaw in the Symantec Security Analytics web UI 7.2 prior 7.2.7, 8.1, prior to 8.1.3-NSR3, 8.2, prior to 8.2.1-NSR2 or 8.2.2 allows a remote, unauthenticated attacker to execute arbitrary OS commands on the target with elevated privileges.

  9. LowCVSS 3.3 EPSS 0.36%

    Symantec Endpoint Protection Manager, prior to 14.3, may be susceptible to an out of bounds vulnerability, which is a type of issue that results in an existing application reading memory outside of the bounds of the memory that had been allocated to the program.

  10. MediumCVSS 5.9 EPSS 0.72%

    A CSRF token disclosure vulnerability allows a remote attacker, with access to an authenticated Management Center (MC) user's web browser history or a network device that intercepts/logs traffic to MC, to obtain CSRF tokens and use them to perform CSRF attacks against MC.

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.