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JVNDB-2026-000140
Vulnerability from jvndb - Published: 2026-09-29 06:53 - Updated:2026-09-29 06:53
Severity
Summary
Multiple vulnerabilities in Pgpool-II
Details
Pgpool-II provided by Pgpool Global Development Group contains multiple vulnerabilities listed below:
- Out-of-bounds Write (CWE-787) - CVE-2026-92867
- Improper Certificate Validation (CWE-295) - CVE-2026-92868
- Out-of-bounds Write (CWE-787) - CVE-2026-92869
- Stack-based Buffer Overflow (CWE-121) - CVE-2026-92870
- NULL Pointer Dereference (CWE-476) - CVE-2026-92871
- Insertion of Sensitive Information into Log File (CWE-532) - CVE-2026-92872
- Incorrect Implementation of Authentication Algorithm (CWE-303) - CVE-2026-92873
References
Impacted products
| Vendor | Product | |
|---|---|---|
{
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"description": "Pgpool-II provided by Pgpool Global Development Group contains multiple vulnerabilities listed below:\u003ca href=\u0027https://cwe.mitre.org/data/definitions/787.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://cwe.mitre.org/data/definitions/295.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://cwe.mitre.org/data/definitions/787.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://cwe.mitre.org/data/definitions/121.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://cwe.mitre.org/data/definitions/476.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://cwe.mitre.org/data/definitions/532.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://cwe.mitre.org/data/definitions/303.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003cul\u003e\u003cli\u003eOut-of-bounds Write (CWE-787) - CVE-2026-92867\u003c/li\u003e\u003cli\u003eImproper Certificate Validation (CWE-295) - CVE-2026-92868\u003c/li\u003e\u003cli\u003eOut-of-bounds Write (CWE-787) - CVE-2026-92869\u003c/li\u003e\u003cli\u003eStack-based Buffer Overflow (CWE-121) - CVE-2026-92870\u003c/li\u003e\u003cli\u003eNULL Pointer Dereference (CWE-476) - CVE-2026-92871\u003c/li\u003e\u003cli\u003eInsertion of Sensitive Information into Log File (CWE-532) - CVE-2026-92872\u003c/li\u003e\u003cli\u003eIncorrect Implementation of Authentication Algorithm (CWE-303) - CVE-2026-92873\u003c/li\u003e\u003c/ul\u003eEmond Papegaaij of Topicus Security reported these vulnerabilities to Pgpool Global Development Group and coordinated. Pgpool Global Development Group and JPCERT/CC published respective advisories in order to notify users of this vulnerability.",
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{
"#text": "https://jvn.jp/en/jp/JVN22475874/index.html",
"@id": "JVN#22475874",
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"@source": "CVE"
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{
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"@id": "CVE-2026-92872",
"@source": "CVE"
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"@source": "CVE"
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{
"#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
"@id": "CWE-119",
"@title": "Buffer Errors(CWE-119)"
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"@id": "CWE-Other",
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"title": "Multiple vulnerabilities in Pgpool-II"
}
CVE-2026-92867 (GCVE-0-2026-92867)
Vulnerability from cvelistv5 – Published: 2026-09-30 07:20 – Updated: 2026-09-30 16:57
VLAI
EPSS
VEX
Summary
An out-of-bounds write vulnerability exists in Pgpool-II , which may allow an authenticated attacker to cause abnormal process termination or arbitrary code execution.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 16:57 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Pgpool Global Development Group | Pgpool-II |
Affected:
4.7.0 , ≤ 4.7.2
(semver)
Affected: 4.6.0 , ≤ 4.6.7 (semver) Affected: 4.5.0 , ≤ 4.5.12 (semver) Affected: 4.4.0 , ≤ 4.4.17 (semver) Affected: 4.3.0 , ≤ 4.3.20 (semver) Affected: 3.5.x , ≤ 4.2.x (semver) |
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CVE-2026-92868 (GCVE-0-2026-92868)
Vulnerability from cvelistv5 – Published: 2026-09-30 07:20 – Updated: 2026-09-30 19:40
VLAI
EPSS
VEX
Summary
An improper certificate validation vulnerability exists in Pgpool-II, which may allow an unauthenticated attacker to bypass client certificate authentication.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 19:40 UTC
CWE
- CWE-295 - Improper certificate validation
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Pgpool Global Development Group | Pgpool-II |
Affected:
4.7.0 , ≤ 4.7.2
(semver)
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CVE-2026-92869 (GCVE-0-2026-92869)
Vulnerability from cvelistv5 – Published: 2026-09-30 07:21 – Updated: 2026-09-30 19:41
VLAI
EPSS
VEX
Summary
An out-of-bounds write vulnerability exists in Pgpool-II, which may allow an authenticated attacker to cause abnormal process termination.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 19:40 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Pgpool Global Development Group | Pgpool-II |
Affected:
4.7.0 , ≤ 4.7.2
(semver)
Affected: 4.6.0 , ≤ 4.6.7 (semver) Affected: 4.5.0 , ≤ 4.5.12 (semver) Affected: 4.4.0 , ≤ 4.4.17 (semver) Affected: 4.3.0 , ≤ 4.3.20 (semver) Affected: 3.5.x , ≤ 4.2.x (semver) |
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CVE-2026-92870 (GCVE-0-2026-92870)
Vulnerability from cvelistv5 – Published: 2026-09-30 07:21 – Updated: 2026-09-30 19:42
VLAI
EPSS
VEX
Summary
A stack-based buffer overflow vulnerability exists in Pgpool-II, which may allow an unauthenticated attacker to cause abnormal process termination.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 19:41 UTC
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Pgpool Global Development Group | Pgpool-II |
Affected:
4.7.0 , ≤ 4.7.2
(semver)
Affected: 4.6.0 , ≤ 4.6.7 (semver) Affected: 4.5.0 , ≤ 4.5.12 (semver) Affected: 4.4.0 , ≤ 4.4.17 (semver) Affected: 4.3.0 , ≤ 4.3.20 (semver) Affected: 3.5.x , ≤ 4.2.x (semver) |
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CVE-2026-92871 (GCVE-0-2026-92871)
Vulnerability from cvelistv5 – Published: 2026-09-30 07:47 – Updated: 2026-09-30 15:28
VLAI
EPSS
VEX
Summary
A NULL pointer dereference vulnerability exists in Pgpool-II, which may allow an unauthenticated attacker to cause abnormal termination of the watchdog process.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 14:56 UTC
CWE
- CWE-476 - NULL pointer dereference
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Pgpool Global Development Group | Pgpool-II |
Affected:
4.7.0 , ≤ 4.7.2
(semver)
Affected: 4.6.0 , ≤ 4.6.7 (semver) Affected: 4.5.0 , ≤ 4.5.12 (semver) Affected: 4.4.0 , ≤ 4.4.17 (semver) Affected: 4.3.0 , ≤ 4.3.20 (semver) Affected: 3.5.x , ≤ 4.2.x (semver) |
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CVE-2026-92872 (GCVE-0-2026-92872)
Vulnerability from cvelistv5 – Published: 2026-09-30 07:47 – Updated: 2026-09-30 16:59
VLAI
EPSS
VEX
Summary
Pgpool-II inserts sensitive information into log file, which may allow an authenticated attacker to obtain the cluster information.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 16:58 UTC
CWE
- CWE-532 - Insertion of sensitive information into log file
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Pgpool Global Development Group | Pgpool-II |
Affected:
4.7.0 , ≤ 4.7.2
(semver)
Affected: 4.6.0 , ≤ 4.6.7 (semver) Affected: 4.5.0 , ≤ 4.5.12 (semver) Affected: 4.4.0 , ≤ 4.4.17 (semver) Affected: 4.3.0 , ≤ 4.3.20 (semver) Affected: 3.5.x , ≤ 4.2.x (semver) |
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CVE-2026-92873 (GCVE-0-2026-92873)
Vulnerability from cvelistv5 – Published: 2026-09-30 07:51 – Updated: 2026-09-30 16:58
VLAI
EPSS
VEX
Summary
Pgpool-II contains an incorrect implementation of an authentication algorithm, which may allow an unauthenticated attacker to promote an arbitrary watchdog node to the leader node.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 16:58 UTC
CWE
- CWE-303 - Incorrect Implementation of Authentication Algorithm
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Pgpool Global Development Group | Pgpool-II |
Affected:
4.7.0 , ≤ 4.7.2
(semver)
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Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
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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.
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.
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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.
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