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CVE-2026-103111 (GCVE-0-2026-103111)

Vulnerability from cvelistv5

Published

2026-09-30 04:13

Modified

2026-10-03 23:51

Severity ?

7.6 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L

CWE

CWE-787 - Out-of-bounds Write

Summary

PCRE2 before 10.49, when there is an attacker-controlled regular expression and certain JIT API usage, allows an out-of-bounds write with arbitrary data.

References

URL

Tags

https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-r9hj-j2rw-4q3m

Impacted products

	Vendor	Product	Version
	PCRE	PCRE2	Version: 0 < 10.49

Show details on NVD website

JSON

To clipboard

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CVE-2026-89162 (GCVE-0-2026-89162)

Vulnerability from cvelistv5

Published

2026-09-11 04:15

Modified

2026-09-14 18:18

Severity ?

2.9 (Low) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

CWE

CWE-669 - Incorrect Resource Transfer Between Spheres

Summary

In PCRE2 before 10.48, pcre2_serialize_encode might disclose two bytes to an adversary, typically in a situation where the access available to the adversary is already unsafe.

References

URL

Tags

	https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48
	https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-q7rw-r7qq-2hx6

Impacted products

	Vendor	Product	Version
	PCRE	PCRE2	Version: 10.45 < 10.48

Show details on NVD website

JSON

To clipboard

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CVE-2026-89161 (GCVE-0-2026-89161)

Vulnerability from cvelistv5

Published

2026-09-11 04:11

Modified

2026-09-11 19:59

Severity ?

7.4 (High) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-590 - Free of Memory not on the Heap

Summary

In PCRE2 before 10.48, pcre2_jit_match mishandles a previously copied subject being passed in as a context. An incorrect free operation can occur.

References

URL

Tags

	https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48
	https://github.com/PCRE2Project/pcre2/pull/937

Impacted products

	Vendor	Product	Version
	PCRE	PCRE2	Version: 0 < 10.48

Show details on NVD website

JSON

To clipboard

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CVE-2026-89160 (GCVE-0-2026-89160)

Vulnerability from cvelistv5

Published

2026-09-11 04:09

Modified

2026-09-15 15:37

Severity ?

3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

CWE-125 - Out-of-bounds Read

Summary

PCRE2 before 10.48 has a pcre2_match out-of-bounds read during the PCRE2_MATCH_INVALID_UTF matching of an invalid UTF subject.

References

URL

Tags

	https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48
	https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-9qww-pwc4-77qq

Impacted products

	Vendor	Product	Version
	PCRE	PCRE2	Version: 10.34 < 10.48

Show details on NVD website

JSON

To clipboard

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CVE-2026-89158 (GCVE-0-2026-89158)

Vulnerability from cvelistv5

Published

2026-09-11 04:07

Modified

2026-09-11 14:09

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L

CWE

CWE-190 - Integer Overflow or Wraparound

Summary

PCRE2 before 10.48, on 32-bit platforms, has a pcre2_compile_32 integer overflow and resultant out-of-bounds write.

References

URL

Tags

	https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48
	https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-fmgr-6ggq-9859

Impacted products

	Vendor	Product	Version
	PCRE	PCRE2	Version: 0 < 10.48

Show details on NVD website

JSON

To clipboard

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CVE-2026-89157 (GCVE-0-2026-89157)

Vulnerability from cvelistv5

Published

2026-09-11 04:05

Modified

2026-09-11 16:02

Severity ?

5.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L

CWE

CWE-190 - Integer Overflow or Wraparound

Summary

PCRE2 before 10.48, on 32-bit platforms, has a pcre2_pattern_convert out-of-bounds write when an attacker can provide a large pattern.

References

URL

Tags

	https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48
	https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-q8g2-wprr-34m9

Impacted products

	Vendor	Product	Version
	PCRE	PCRE2	Version: 10.30 < 10.48

Show details on NVD website

JSON

To clipboard

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CVE-2026-89156 (GCVE-0-2026-89156)

Vulnerability from cvelistv5

Published

2026-09-11 04:03

Modified

2026-09-14 18:18

Severity ?

2.9 (Low) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

CWE-125 - Out-of-bounds Read

Summary

PCRE2 before 10.48 has a pcre2_match out-of-bounds read after a JIT fallback when an attacker can provide invalid UTF data.

References

URL

Tags

	https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48
	https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-2p8c-ff85-vh9x

Impacted products

	Vendor	Product	Version
	PCRE	PCRE2	Version: 10.34 < 10.48

Show details on NVD website

JSON

To clipboard

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CVE-2026-86145 (GCVE-0-2026-86145)

Vulnerability from cvelistv5

Published

2026-09-05 05:09

Modified

2026-09-08 18:07

Severity ?

8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

CWE

CWE-424 - Improper Protection of Alternate Path

Summary

PCRE2 before 10.48 allows a pcre2_dfa_match out-of-bounds write because reuse of a cached workspace block, in a recursive DFA matching workspace, lacks a size check (even though a newly allocated block, for the same purpose, does have a size check). This outcome requires an attacker-controlled regular expression, or a recursive pattern in conjunction with a small heap limit (this can be set through the API).

References

URL

Tags

	https://github.com/PCRE2Project/pcre2/security/advisories/GHSA-3r4p-g7gg-ppmf
	https://github.com/PCRE2Project/pcre2/releases/tag/pcre2-10.48

Impacted products

	Vendor	Product	Version
	PCRE	PCRE2	Version: 10.32 < 10.48

Show details on NVD website

JSON

To clipboard

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Refine your search

8 vulnerabilities found for by PCRE

CVE-2026-103111 (GCVE-0-2026-103111)

Vulnerability from cvelistv5

CVE-2026-89162 (GCVE-0-2026-89162)

Vulnerability from cvelistv5

CVE-2026-89161 (GCVE-0-2026-89161)

Vulnerability from cvelistv5

CVE-2026-89160 (GCVE-0-2026-89160)

Vulnerability from cvelistv5

CVE-2026-89158 (GCVE-0-2026-89158)

Vulnerability from cvelistv5

CVE-2026-89157 (GCVE-0-2026-89157)

Vulnerability from cvelistv5

CVE-2026-89156 (GCVE-0-2026-89156)

Vulnerability from cvelistv5

CVE-2026-86145 (GCVE-0-2026-86145)

Vulnerability from cvelistv5