Vulnerability-Lookup

OESA-2026-2755 (CVE-2026-11822)

Vulnerability from osv_openeuler – Published: 2026-06-24 11:11 – Updated: 2026-08-06 11:11 – Source website

Summary

sqlite security update

Details

SQLite is a C-language library that implements a small, fast, self-contained, high-reliability, full-featured, SQL database engine. SQLite is the most used database engine in the world. SQLite is built into all mobile phones and most computers and comes bundled inside countless other applications that people use every day.It also include lemon and sqlite3_analyzer and tcl tools.

Security Fix(es):

SQLite before 3.53.2 contains memory corruption vulnerabilities in the FTS5 full-text search extension that allow attackers to cause process crashes, memory exhaustion, or arbitrary code execution by supplying a crafted database with malformed FTS5 page data. Attackers can trigger an out-of-bounds read in fts5LeafSeek() via an attacker-controlled loop bound and a heap buffer overflow write in fts5ChunkIterate() through a crafted continuation page causing an integer underflow, exploitable when an FTS5 MATCH query is executed against the malicious database.(CVE-2026-11822)

SQLite before 3.53.2 contains a heap-based buffer overflow vulnerability in the FTS5 full-text search extension that allows attackers to cause a crash or execute arbitrary code by supplying a crafted database with malicious continuation page metadata specifying a szLeaf value smaller than 4. Attackers can trigger an integer underflow in fts5ChunkIterate() causing an inflated remaining byte count during FTS5 MATCH query processing, leading to a heap buffer overflow of attacker-controlled data in applications compiled with SQLITE_ENABLE_FTS5.(CVE-2026-11824)

Severity

7.8 (High)


                    
                      CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2026-11822	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2026-11824	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "sqlite-3.32.3-9.oe2003sp4.aarch64.rpm",
          "sqlite-debuginfo-3.32.3-9.oe2003sp4.aarch64.rpm",
          "sqlite-debugsource-3.32.3-9.oe2003sp4.aarch64.rpm",
          "sqlite-devel-3.32.3-9.oe2003sp4.aarch64.rpm"
        ],
        "noarch": [
          "sqlite-help-3.32.3-9.oe2003sp4.noarch.rpm"
        ],
        "src": [
          "sqlite-3.32.3-9.oe2003sp4.src.rpm"
        ],
        "x86_64": [
          "sqlite-3.32.3-9.oe2003sp4.x86_64.rpm",
          "sqlite-debuginfo-3.32.3-9.oe2003sp4.x86_64.rpm",
          "sqlite-debugsource-3.32.3-9.oe2003sp4.x86_64.rpm",
          "sqlite-devel-3.32.3-9.oe2003sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP4",
        "name": "sqlite",
        "purl": "pkg:rpm/openEuler/sqlite\u0026distro=openEuler-20.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.32.3-9.oe2003sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "sqlite-3.37.2-9.oe2203sp4.aarch64.rpm",
          "sqlite-debuginfo-3.37.2-9.oe2203sp4.aarch64.rpm",
          "sqlite-debugsource-3.37.2-9.oe2203sp4.aarch64.rpm",
          "sqlite-devel-3.37.2-9.oe2203sp4.aarch64.rpm"
        ],
        "noarch": [
          "sqlite-help-3.37.2-9.oe2203sp4.noarch.rpm"
        ],
        "src": [
          "sqlite-3.37.2-9.oe2203sp4.src.rpm"
        ],
        "x86_64": [
          "sqlite-3.37.2-9.oe2203sp4.x86_64.rpm",
          "sqlite-debuginfo-3.37.2-9.oe2203sp4.x86_64.rpm",
          "sqlite-debugsource-3.37.2-9.oe2203sp4.x86_64.rpm",
          "sqlite-devel-3.37.2-9.oe2203sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP4",
        "name": "sqlite",
        "purl": "pkg:rpm/openEuler/sqlite\u0026distro=openEuler-22.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.37.2-9.oe2203sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "sqlite-3.42.0-6.oe2403sp1.aarch64.rpm",
          "sqlite-debuginfo-3.42.0-6.oe2403sp1.aarch64.rpm",
          "sqlite-debugsource-3.42.0-6.oe2403sp1.aarch64.rpm",
          "sqlite-devel-3.42.0-6.oe2403sp1.aarch64.rpm"
        ],
        "noarch": [
          "sqlite-help-3.42.0-6.oe2403sp1.noarch.rpm"
        ],
        "src": [
          "sqlite-3.42.0-6.oe2403sp1.src.rpm"
        ],
        "x86_64": [
          "sqlite-3.42.0-6.oe2403sp1.x86_64.rpm",
          "sqlite-debuginfo-3.42.0-6.oe2403sp1.x86_64.rpm",
          "sqlite-debugsource-3.42.0-6.oe2403sp1.x86_64.rpm",
          "sqlite-devel-3.42.0-6.oe2403sp1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS-SP1",
        "name": "sqlite",
        "purl": "pkg:rpm/openEuler/sqlite\u0026distro=openEuler-24.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.42.0-6.oe2403sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "sqlite-3.42.0-6.oe2403sp3.aarch64.rpm",
          "sqlite-debuginfo-3.42.0-6.oe2403sp3.aarch64.rpm",
          "sqlite-debugsource-3.42.0-6.oe2403sp3.aarch64.rpm",
          "sqlite-devel-3.42.0-6.oe2403sp3.aarch64.rpm"
        ],
        "noarch": [
          "sqlite-help-3.42.0-6.oe2403sp3.noarch.rpm"
        ],
        "src": [
          "sqlite-3.42.0-6.oe2403sp3.src.rpm"
        ],
        "x86_64": [
          "sqlite-3.42.0-6.oe2403sp3.x86_64.rpm",
          "sqlite-debuginfo-3.42.0-6.oe2403sp3.x86_64.rpm",
          "sqlite-debugsource-3.42.0-6.oe2403sp3.x86_64.rpm",
          "sqlite-devel-3.42.0-6.oe2403sp3.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS-SP3",
        "name": "sqlite",
        "purl": "pkg:rpm/openEuler/sqlite\u0026distro=openEuler-24.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.42.0-6.oe2403sp3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "SQLite is a C-language library that implements a small, fast, self-contained, high-reliability, full-featured, SQL database engine. SQLite is the most used database engine in the world. SQLite is built into all mobile phones and most computers and comes bundled inside countless other applications that people use every day.It also include lemon and sqlite3_analyzer and tcl tools.\r\n\r\nSecurity Fix(es):\n\nSQLite before 3.53.2 contains memory corruption vulnerabilities in the FTS5 full-text search extension that allow attackers to cause process crashes, memory exhaustion, or arbitrary code execution by supplying a crafted database with malformed FTS5 page data. Attackers can trigger an out-of-bounds read in fts5LeafSeek() via an attacker-controlled loop bound and a heap buffer overflow write in fts5ChunkIterate() through a crafted continuation page causing an integer underflow, exploitable when an FTS5 MATCH query is executed against the malicious database.(CVE-2026-11822)\n\nSQLite before 3.53.2 contains a heap-based buffer overflow vulnerability in the FTS5 full-text search extension that allows attackers to cause a crash or execute arbitrary code by supplying a crafted database with malicious continuation page metadata specifying a szLeaf value smaller than 4. Attackers can trigger an integer underflow in fts5ChunkIterate() causing an inflated remaining byte count during FTS5 MATCH query processing, leading to a heap buffer overflow of attacker-controlled data in applications compiled with SQLITE_ENABLE_FTS5.(CVE-2026-11824)",
  "id": "OESA-2026-2755",
  "modified": "2026-08-06T11:11:40Z",
  "published": "2026-06-24T11:11:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2755"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11822"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11824"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "sqlite security update",
  "upstream": [
    "CVE-2026-11822",
    "CVE-2026-11824"
  ]
}

CVE-2026-11822 (GCVE-0-2026-11822)

Vulnerability from cvelistv5 – Published: 2026-06-09 19:08 – Updated: 2026-07-14 15:53

Title

SQLite before 3.53.2 Memory Corruption in FTS5 Extension

Summary

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8.5 (High)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-09 20:01 UTC

CWE

CWE-122 - Heap-based Buffer Overflow

Assigner

VulnCheck mitre root

References

4 references

URL	Tags
https://sqlite.org/src/info/061febcf41ca	patch
https://sqlite.org/src/info/4a5ad516ea93	patch
https://sqlite.org/releaselog/3_53_2.html	release-notes
https://www.vulncheck.com/advisories/sqlite-befor…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
SQLite	SQLite	Affected: 0 , < 3.53.2 (custom) cpe:2.3:a:sqlite:sqlite::::::::

Date Public

2026-06-09 19:10

Credits

Ashish Kunwar (@D0rkerDevil)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-11822",
                "options": [
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                    "Exploitation": "none"
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                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
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                "role": "CISA Coordinator",
                "timestamp": "2026-06-09T20:01:49.623614Z",
                "version": "2.0.3"
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          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
      }
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    "cna": {
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          "collectionURL": "https://sqlite.org/",
          "defaultStatus": "unaffected",
          "platforms": [
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          ],
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          "vendor": "SQLite",
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            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
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          "url": "https://sqlite.org/src/info/061febcf41ca"
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    "datePublished": "2026-06-09T19:08:31.019Z",
    "dateReserved": "2026-06-09T18:03:57.669Z",
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CVE-2026-11824 (GCVE-0-2026-11824)

Vulnerability from cvelistv5 – Published: 2026-06-09 19:21 – Updated: 2026-07-14 15:53

Title

SQLite before 3.53.2 Heap Buffer Overflow via FTS5 fts5ChunkIterate

Summary

Severity

8.5 (High)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-09 19:41 UTC

CWE

CWE-122 - Heap-based Buffer Overflow

Assigner

VulnCheck mitre root

References

4 references

URL	Tags
https://sqlite.org/src/info/061febcf41ca	patch
https://sqlite.org/src/info/4a5ad516ea93	patch
https://sqlite.org/releaselog/3_53_2.html	release-notes
https://www.vulncheck.com/advisories/sqlite-befor…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
SQLite	SQLite	Affected: 0 , < 3.53.2 (custom) cpe:2.3:a:sqlite:sqlite::::::::

Date Public

2026-06-09 19:30

Credits

Ashish Kunwar (@D0rkerDevil)

Show details on NVD website

JSON

To clipboard

{
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            "userInteraction": "PASSIVE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        },
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-122",
              "description": "CWE-122 Heap-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-14T15:53:07.488Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
      },
      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://sqlite.org/src/info/061febcf41ca"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://sqlite.org/src/info/4a5ad516ea93"
        },
        {
          "tags": [
            "release-notes"
          ],
          "url": "https://sqlite.org/releaselog/3_53_2.html"
        },
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/sqlite-before-heap-buffer-overflow-via-fts5-fts5chunkiterate"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "SQLite before 3.53.2 Heap Buffer Overflow via FTS5 fts5ChunkIterate"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-11824",
    "datePublished": "2026-06-09T19:21:42.603Z",
    "dateReserved": "2026-06-09T19:11:14.440Z",
    "dateUpdated": "2026-07-14T15:53:07.488Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

OESA-2026-2755 (CVE-2026-11822)

CVE-2026-11822 (GCVE-0-2026-11822)

CVE-2026-11824 (GCVE-0-2026-11824)

Tags

Sightings

Nomenclature

Related by attack behaviour