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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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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
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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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