CVE-2026-52882

MEDIUMCVSS · not yet scored
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EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No CVSS published and no exploitation signals yet
CISA-KEV: Not listedEPSS PROB: —CVSS v2: —Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

MantisBT: REST and SOAP API Issue Update Accepts Unreleased Product Versions From Updaters

Impact

Users below _report_issues_for_unreleased_versions_threshold_ can assign unreleased product versions.

Patches

  • https://github.com/mantisbt/mantisbt/commit/17072d4c322c85f7135ebec3417a6d90b525d12f

Workarounds

None

Resources

  • https://mantisbt.org/bugs/view.php?id=37065

Credits

MantisBT thanks Vishal Shukla for discovering and responsibly reporting the issue.

CVSS v3
—
EchelonGraph score
Not yet assessedNo source has published severity data for this CVE yet — no CVSS score from NVD or a CNA, no GitHub advisory, and it is not in CISA KEV. This is not a rating of zero; we cannot assess it yet.
EG Score
—
EG Risk
—
EPSS PROB
—
EPSS %ILE
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KEV
Not listed

Published

July 15, 2026

Last Modified

July 15, 2026

Vendor Advisories for CVE-2026-52882(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(1 across 1 ecosystem)
Packagist(1)
PackageVulnerable rangeFixed inDependents
mantisbt/mantisbt2.10.0 ... 2.9.1 (78 versions)2.28.4—

Data Freshness Timeline

(refreshed 0× in last 7d / 1× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-08-01 14:56 UTCEG score recompute
  2. 2026-07-26 11:32 UTCEG score recompute
  3. 2026-07-23 03:19 UTCEG score recompute
  4. 2026-07-15 18:54 UTCEG score recompute

Frequently asked(3)

What is CVE-2026-52882?
CVE-2026-52882 is a medium vulnerability published on July 15, 2026. MantisBT: REST and SOAP API Issue Update Accepts Unreleased Product Versions From Updaters Impact Users below reportissuesforunreleasedversionsthreshold_ can assign unreleased product versions. Patches https://github.com/mantisbt/mantisbt/commit/17072d4c322c85f7135ebec3417a6d90b525d12f Workarounds…
When was CVE-2026-52882 disclosed?
CVE-2026-52882 was first published in the National Vulnerability Database on July 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
How do I remediate CVE-2026-52882?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-52882, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-52882

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