Security readout for executives and security teams
Plain-English summary
CVE-2026-3010 is a critical stored cross-site scripting issue in Microchip TimePictra versions 11.0 through 11.3 SP2. Affected systems may allow malicious input to be stored and later rendered in the web interface, risking data exposure or unauthorized actions in user sessions. No source provided confirms active exploitation.
Executive priority
High priority. TimePictra instances in the affected range should be reviewed promptly, especially if reachable beyond a restricted admin network. Business urgency depends on exposure, but the critical score and potential data/session impact warrant accelerated vendor-guided remediation.
Technical view
The CVE identifies CWE-79 improper neutralization during web page generation in Microchip TimePictra. The CVSS v4.0 score is 9.3 with network access, low complexity, no privileges, and no user interaction indicated. The record describes possible impact to confidentiality and integrity, with no direct availability impact.
Likely exposure
Exposure is most relevant where TimePictra web interfaces are reachable by untrusted networks or users. The affected range is stated as TimePictra 11.0 through 11.3 SP2. Organizations should verify deployed TimePictra versions and whether management interfaces are internet-accessible or broadly reachable internally.
Exploitation context
The public record describes stored XSS but does not include exploit details. The CVE is not listed as CISA KEV in the provided data. Treat exploitation risk seriously due to unauthenticated, low-complexity network scoring, but do not assume active exploitation without additional evidence.
Researcher notes
Evidence is limited to the CVE record and Microchip advisory reference. The affected range is described as 11.0 through 11.3 SP2. No exploit, patch version, or workaround details are included in the supplied sources, so validation should focus on versioning, exposure, and vendor advisory updates.
Mitigation direction
- Review Microchip’s advisory for fixed versions or vendor-recommended workarounds.
- Restrict access to TimePictra web interfaces to trusted administrative networks.
- Inventory all TimePictra deployments and identify versions 11.0 through 11.3 SP2.
- Prioritize remediation for internet-facing or broadly accessible instances.
- Monitor vendor communications for updated patch or mitigation details.
Validation and detection
- Confirm installed TimePictra version on each deployment.
- Check whether TimePictra web interfaces are externally reachable.
- Review access controls around administrative and query interfaces.
- Verify whether Microchip has published an applicable update or workaround.
- Monitor logs for unusual web input or unexpected account activity.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2026-3010 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.3 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
9.3CriticalVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N
Source materials
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.