Vulnerability · CVE-2026-1507
The affected products are vulnerable to an uncaught exception that could allow an unauthenticated attacker to remotely crash core PI services resulting in a denial-of-service.
Published Feb 10, 2026 · catalog updated Feb 12, 2026 · AVEVA PI Data Archive PI Server
Last checked Nov 4, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2026-1507. EPSS is 0.33%. Act only if a listed version of AVEVA PI Data Archive PI Server is installed.
Gaps on this record
- No version range is stored. A customer cannot check an installed version against this record.
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- High8.7
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.33%
- Remediation
- Vendor / distro source
- Affected products
- vendor AVEVA PI Data Archive PI Server 0 ≤2018_SP3_Patch_7
The affected products are vulnerable to an uncaught exception that could allow an unauthenticated attacker to remotely crash core PI services resulting in a denial-of-service.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor AVEVA PI Data Archive PI Server 0 ≤2018_SP3_Patch_70 ≤2018_SP3_Patch_7
How to fix CVE-2026-1507
No stored fix
No vendor fix text is stored. Use the linked advisory before you change production.
Version check
No version range is stored, so an installed version cannot be checked on this page.
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-1507. EPSS is 0.33%. Act only if a listed version of AVEVA PI Data Archive PI Server is installed.
Which versions are affected?
Compare what you have installed with AVEVA PI Data Archive PI Server 0 ≤2018_SP3_Patch_7 0 ≤2018_SP3_Patch_7. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.33%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Feb 10, 2026 · EUVD
Detected
The affected products are vulnerable to an uncaught exception that could allow an unauthenticated attacker to remotely crash core PI services resulting in a denial-of-service.
Feb 12, 2026 · EUVD
Updated
The affected products are vulnerable to an uncaught exception that could allow an unauthenticated attacker to remotely crash core PI services resulting in a denial-of-service.
Sources
- CVE.orgVulnerability recordCVE-2026-1507
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-1507
30-day exploitation probability 0.33%
first.org - EUVDVulnerability recordEUVD-2026-6714
The affected products are vulnerable to an uncaught exception that could allow an unauthenticated attacker to remotely crash core PI services resulting in a denial-of-service.
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Nov 3, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- CVE.orgNov 4, 2026
- FIRST EPSSNov 3, 2026
- EUVDNov 3, 2026