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Gcc: confirmed out-of-bounds read/write in libstdc++ parallel `std

No KEV listing collectedCVSS 6.2Fix not stated

Assessment

Severity
Moderate
CVSS base score
6.2
Impact
Not stated
Exploitation detected
Unknown: not stated by MSRC
Exploitability
Not assessed
Publicly disclosed
Unknown: not stated by MSRC
EPSS · 30-day forecast
No EPSS score collected
Customer action
Required: follow the MSRC remediation guidance
More details
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Public detection template
No Nuclei template is listed in the current collected catalog
Component
Mariner
Weakness
CWE-787: Out-of-bounds Write
Issued by
redhat
Published
3 Nov 2026 · October 2026
Last revised
3 Nov 2026
CVSS 3.1 base metricsRed raises the risk · green lowers it
Attack vector
LocalAV:L
Attack complexity
LowAC:L
Privileges required
NonePR:N
User interaction
NoneUI:N
Scope
UnchangedS:U
Confidentiality
NoneC:N
Integrity
NoneI:N
Availability
HighA:H

Updates that fix it

0 KBs

No KB listed

No KB update is listed in the collected MSRC record. Check the MSRC advisory for product releases and other remedies.

Affected products

Mariner
1 affected product
  • azl3 gcc 13.2.0-7 on Azure Linux 3.0

What changed

  1. Detection template: Unknown: detection-template evidence is incomplete or retained → No Nuclei template listed
  2. Detection template: No Nuclei template listed → Unknown: detection-template evidence is incomplete or retained
Page history

Changes are dated when recorded; day views use the last saved version from that UTC day, and citations stay fixed.

Cite this version
Field-level log (8)

Up to 100 recent field edits are shown; older edits may be outside retention.

  1. 6 Nov 2026 · 17:32:22 UTC Public detection templateUnknown: detection-template evidence is incomplete or retained → No Nuclei template listed
  2. 6 Nov 2026 · 17:32:22 UTC Source coverage: public-exploit-codeIncomplete → Current
  3. 6 Nov 2026 · 17:32:22 UTC Source coverage: first-epssIncomplete → Current
  4. 6 Nov 2026 · 17:32:22 UTC Source coverage: msrc-cvrfIncomplete → Current
  5. 6 Nov 2026 · 16:31:02 UTC Public detection templateNo Nuclei template listed → Unknown: detection-template evidence is incomplete or retained
  6. 6 Nov 2026 · 16:31:02 UTC Source coverage: public-exploit-codeCurrent → Incomplete
  7. 6 Nov 2026 · 16:31:02 UTC Source coverage: first-epssCurrent → Incomplete
  8. 6 Nov 2026 · 16:31:02 UTC Source coverage: msrc-cvrfCurrent → Incomplete

Explore global source statements, affected packages and advisory history for CVE-2026-114690. The catalog has a separate collection scope from Microsoft release records.

More advisories, affected versions and source history

Exploitation and risk

Source status

CISA KEV lists vulnerabilities known to be exploited. FIRST EPSS estimates the likelihood of exploitation in the next 30 days. An unavailable score does not mean zero risk.

Which CVEs have scores here?

This view includes predictions for CVE identifiers explicitly listed in public NuGet advisories. Microsoft release pages have their own prediction coverage. Check source status for the scope and latest checks.

No exploitation or prediction data is available here for these CVEs. This does not mean they are safe or unlikely to be exploited.

Risk history

Compare earlier KEV listings and daily EPSS scores. Advisory wording and affected versions have a separate history.

When does an EPSS score appear as a change?

A prediction change is reported when EPSS rises from below 10% to 10% or higher. Other daily score changes remain in this history.

Advisory history

11 saved versions

See how the publisher's advisory changed over time. Each link opens the version saved at that time. The publisher's update date can differ from the date shown here.

How advisory history works

Each link identifies one complete publisher record. History can include advisories that previously shared an identifier; an identifier removed by a publisher no longer establishes a current relationship. A historical link shows only that record and earlier saved versions. Failed checks and unchanged reads do not create new versions.

11 Nov 2026 21:56:40 UTC

Gcc: confirmed out-of-bounds read/write in libstdc++ parallel `std

cve-program · CVE-2026-114690 · Published

11 Nov 2026 15:57:25 UTC

Gcc: confirmed out-of-bounds read/write in libstdc++ parallel `std

cve-program · CVE-2026-114690 · Published

11 Nov 2026 14:57:26 UTC

Gcc: confirmed out-of-bounds read/write in libstdc++ parallel `std

cve-program · CVE-2026-114690 · Published

11 Nov 2026 13:57:25 UTC

Gcc: confirmed out-of-bounds read/write in libstdc++ parallel `std

cve-program · CVE-2026-114690 · Published

11 Nov 2026 12:57:25 UTC

Gcc: confirmed out-of-bounds read/write in libstdc++ parallel `std

cve-program · CVE-2026-114690 · Published

11 Nov 2026 08:25:37 UTC

Gcc: confirmed out-of-bounds read/write in libstdc++ parallel `std

cve-program · CVE-2026-114690 · Published

6 Nov 2026 08:36:20 UTC

Gcc: confirmed out-of-bounds read/write in libstdc++ parallel `std

cve-program · CVE-2026-114690 · Published

5 Nov 2026 17:36:21 UTC

Gcc: confirmed out-of-bounds read/write in libstdc++ parallel `std

cve-program · CVE-2026-114690 · Published

30 Oct 2026 19:45:26 UTC

Gcc: confirmed out-of-bounds read/write in libstdc++ parallel `std

cve-program · CVE-2026-114690 · Published

30 Oct 2026 16:45:26 UTC

Gcc: confirmed out-of-bounds read/write in libstdc++ parallel `std

cve-program · CVE-2026-114690 · Published

30 Oct 2026 08:48:55 UTC

Gcc: confirmed out-of-bounds read/write in libstdc++ parallel `std

cve-program · CVE-2026-114690 · Published

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 12 Nov 18:36 UTC · 273 of 275 readable · 271 fully read · documentation 469/469 current