01 Record
CVE-2026-20746
PingDirectory copying of virtual attributes leads to memory exhaustion
MediumPUBLISHEDCNA: Ping Identity
CNA base score6.3 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:L/SC:H/SI:H/SA:H/S:P/AU:Y/R:U/RE:M/U:Amber
02 Description
PingDirectory copying of virtual attributes leads to memory exhaustion
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 ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.27% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 20.0% of scored records. A rank, not a probability.
- NVD base score
- 6.3 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:L/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:Y/R:U/V:X/RE:M/U:Amber
- NVD analysis status
- Awaiting Analysis. NVD last modified this record on 2026-10-26.
- 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
- 2026-06-12 02:16Z4 MO AGO
- Last updated
- 2026-08-28 19:38Z2 MO AGO
- Reserved
- 2026-01-07
- Assigning CNA
- Ping Identity
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.3)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:L/SC:H/SI:H/SA:H/S:P/AU:Y/R:U/RE:M/U:Amber
- Weaknesses
- CWE-401Missing Release of Memory after Effective LifetimeVariant
- Data version
- 5.2
- Document digest
- 582f05155e4e44e34243400d7868c588dfd0521c66918ac694402e6668d9d7d4
05 Affected products
VendorProductVersionsPlatforms
Ping IdentityPingDirectory9.3.0.0 to 9.3.0.8, 10.1.0.0 to 10.1.0.5, 10.2.0.0 to 10.2.0.5, 10.3.0.0 to 10.3.0.3, 11.0.0.0 to < 11.0.0.1—
06 References
- docs.pingidentity.comhttps://docs.pingidentity.com/pingdirectory/11.0/release_notes/pd_release_notes.html#pingdirectory-suite-of-products-11-0-0-1-march-2026
- www.pingidentity.comhttps://www.pingidentity.com/en/resources/downloads/pingdirectory-downloads.html
- support.pingidentity.comhttps://support.pingidentity.com/s/article/SECADV052-Denial-of-Service-via-copying-virtual-attributes