Security readout for executives and security teams
Plain-English summary
CVE-2026-26340 means certain Tattile traffic/surveillance camera devices may expose live RTSP video or audio feeds without a login. If reachable over a network, an unauthenticated remote party could view sensitive surveillance data. This is a confidentiality issue, not described as device takeover or data modification.
Executive priority
Prioritize remediation where devices monitor public safety, tolling, traffic enforcement, critical facilities, or personal data. The business risk is unauthorized viewing of live surveillance feeds, which may create privacy, safety, and operational concerns. Address internet-exposed or broadly reachable devices first.
Technical view
The source bundle describes CWE-306 missing authentication on RTSP streams in Tattile Smart+, Vega, and Basic device families on firmware 1.181.5 and prior. CVSS 4.0 is 8.7 with network access, low complexity, no privileges, and high vulnerable-system confidentiality impact. Public records list inconsistent affected-product details, so confirm against vendor guidance.
Likely exposure
Exposure is most likely where affected Tattile devices have RTSP reachable from untrusted networks, the internet, shared operations networks, or third-party access paths. Internal-only deployments still matter because any network user may be able to view streams if authentication is absent.
Exploitation context
The bundle includes a public technical advisory tagged as exploit, but provides no KEV listing and no cited evidence of active exploitation. Treat this as plausibly easy to abuse because the described issue requires no credentials, no user interaction, and only network reachability to RTSP.
Researcher notes
Sources state unauthenticated RTSP stream disclosure for firmware 1.181.5 and prior, but the provided affected-product entries show defaultStatus “unaffected” with version “0,” which conflicts with the narrative. Do not assume broader product impact beyond the cited advisory. No official patch version is included in the bundle.
Mitigation direction
- Check Tattile guidance for fixed firmware or official mitigation.
- Restrict RTSP access to trusted management or monitoring hosts only.
- Block internet exposure of affected camera RTSP services.
- Place devices on segmented networks with strict firewall rules.
- Use VPN or private connectivity for authorized remote viewing.
- Review third-party integrations that may need RTSP access.
Validation and detection
- Inventory Tattile Smart+, Vega, and Basic-family devices.
- Record firmware versions and compare against 1.181.5 and prior.
- Identify whether RTSP is reachable from untrusted networks.
- Verify authorized clients must authenticate before viewing streams.
- Review firewall, NAT, and remote-access paths for RTSP exposure.
- Monitor for unexpected RTSP connections to affected devices.
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-306: Credential and account abuse lookup
Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. 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-2026-26340 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
- High
- CVSS
- 8.7 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/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:N/VA:N/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
8.7HighVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5978.phpCVE reference · technical-description, exploit
- https://www.tattile.com/CVE reference · product
- https://www.vulncheck.com/advisories/tattile-smart-vega-basic-unauthenticated-rtsp-stream-disclosureCVE reference · third-party-advisory
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.
Missing Authentication for Critical Function
Missing Authentication for Critical Function represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.