CVE-2025-47912VulnerabilityPublished 12 Dec 2025Updated 1 Nov 2026

SUSE · Security update for go1.24

Affects SUSESource GCVE Database

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Mentioned vulnerabilities

Authoritative record:CVE-2025-47912· Medium 5.3

Not known to be exploited · CVSS 5.3 Medium.

Data as of 1 Nov 2026, 12:14 UTC

CVSS 3.1 base score

5.3Medium

How severe the flaw is on the 0–10 CVSS scale.

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

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: Low
Integrity: None
Availability: None

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Network: The vulnerable component is bound to the network stack and the set of possible attackers extends beyond the other options listed, up to and including the entire Internet. Such a vulnerability is often termed 'remotely exploitable' and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers).
Attack Complexity: Low: Specialized access conditions or extenuating circumstances do not exist. An attacker can expect repeatable success against the vulnerable component.
Privileges Required: None: The attacker is unauthorized prior to attack, and therefore does not require any access to settings or files to carry out an attack.
User Interaction: None: The vulnerable system can be exploited without any interaction from any user.
Scope: Unchanged: An exploited vulnerability can only affect resources managed by the same security authority. In this case, the vulnerable component and the impacted component are either the same, or both are managed by the same security authority.
Confidentiality: Low: There is some loss of confidentiality. Access to some restricted information is obtained, but the attacker does not have control over what information is obtained, or the amount or kind of loss is limited. The information disclosure does not cause a direct, serious loss to the impacted component.
Integrity: None: There is no loss of integrity within the impacted component.
Availability: None: There is no impact to availability within the impacted component.

Definitions: FIRST CVSS v3.1 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 29 Oct 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 1 Nov 2026.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponized: A Metasploit exploit module or Exploit-DB entry exists (Metasploit scanner modules do not count), or CISA SSVC or the CVSS exploit maturity reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

Affected software

Product	Affected	Fixed in
Gonet/url`pkg:golang/net/url`Other threats	Affected =0 =1.25.0	Fixed in–

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Description

This update for go1.24 fixes the following issues: Update to go1.24.11. Security issues fixed: - CVE-2025-47912: net/url: insufficient validation of bracketed IPv6 hostnames (bsc#1251257). - CVE-2025-58183: archive/tar: unbounded allocation when parsing GNU sparse map (bsc#1251261). - CVE-2025-58185: encoding/asn1: pre-allocating memory when parsing DER payload can cause memory exhaustion (bsc#1251258). - CVE-2025-58186: net/http: lack of limit when parsing cookies can cause memory exhaustion (bsc#1251259). - CVE-2025-58187: crypto/x509: quadratic complexity when checking name constraints (bsc#1251254). - CVE-2025-58188: crypto/x509: panic when validating certificates with DSA public keys (bsc#1251260). - CVE-2025-58189: crypto/tls: ALPN negotiation error contains attacker controlled information (bsc#1251255). - CVE-2025-61723: encoding/pem: quadratic complexity when parsing some invalid inputs (bsc#1251256). - CVE-2025-61724: net/textproto: excessive CPU consumption in Reader.ReadResponse (bsc#1251262). - CVE-2025-61725: net/mail: excessive CPU consumption in ParseAddress (bsc#1251253). - CVE-2025-61727: crypto/x509: excluded subdomain constraint doesn't preclude wildcard SAN (bsc#1254430). - CVE-2025-61729: crypto/x509: excessive resource consumption in printing error string for host certificate validation (bsc#1254431). Other issues fixed and changes: - Version 1.24.11: * go#76378 internal/cpu: incorrect CPU features bit parsing on loong64 cause illegal instruction core dumps on LA364 cores - Version 1.24.10: * go#75831 net/url: ipv4 mapped ipv6 addresses should be valid in square brackets * go#75951 encoding/pem: regression when decoding blocks with leading garbage * go#76028 pem/encoding: malformed line endings can cause panics - Version 1.24.9: * go#75860 crypto/x509: TLS validation fails for FQDNs with trailing dot - Version 1.24.8: * go#75138 os: Root.OpenRoot sets incorrect name, losing prefix of original root * go#75220 debug/pe: pe.Open fails on object files produced by llvm-mingw 21 * go#75351 cmd/link: panic on riscv64 with CGO enabled due to empty container symbol * go#75356 net: new test TestIPv4WriteMsgUDPAddrPortTargetAddrIPVersion fails on plan9 * go#75359 os: new test TestOpenFileCreateExclDanglingSymlink fails on Plan 9 * go#75523 crypto/internal/fips140/rsa: requires a panic if self-tests fail * go#75538 net/http: internal error: connCount underflow * go#75594 cmd/compile: internal compiler error with GOEXPERIMENT=cgocheck2 on github.com/leodido/go-urn * go#75609 sync/atomic: comment for Uintptr.Or incorrectly describes return value - Version 1.24.7: * go#75007 os/exec: TestLookPath fails on plan9 after CL 685755 * go#74821 cmd/go: "get toolchain@latest" should ignore release candidates * go#74818 net: WriteMsgUDPAddrPort should accept IPv4-mapped IPv6 destination addresses on IPv4 UDP sockets - Packaging: migrate from update-alternatives to libalternatives (bsc#1245878). - Package svgpan.js to fix issues with "go tool pprof" (bsc#1249985). - Drop unused gccgo bootstrap code in go1.22+ (bsc#1248082).

References

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